Home / 400,722,268.50-613,000,649.25

Finding the Third Proportional to 400,722,268.50 and 613,000,649.25

Calculator

Solution

The third proportional to 400,722,268.50 and 613,000,649.25 is: 937,731,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    400,722,268.50 : 613,000,649.25 = 613,000,649.25 : x
  2. Step 2: Convert to fraction form
    400,722,268.50/613,000,649.25 = 613,000,649.25/x
  3. Step 3: Cross multiply
    400,722,268.50x = 613,000,649.25 × 613,000,649.25
  4. Step 4: Simplify right side
    400,722,268.50x = 375,769,795,980,921,536
  5. Step 5: Solve for x
    x = 375,769,795,980,921,536/400,722,268.50
  6. Step 6: Final answer
    x = 937,731,255.58

Related Problems

Find third proportional to 200,361,134.25 and 306,500,324.63
Half scale
Find third proportional to 801,444,537 and 1,226,001,298.50
Double scale
Find third proportional to 400,722,271 and 613,000,652
Similar ratio
Find third proportional to 601,083,402.75 and 919,500,973.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.