Home / 675,209-1,045,161

Finding the Third Proportional to 675,209 and 1,045,161

Calculator

Solution

The third proportional to 675,209 and 1,045,161 is: 1,617,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,209 : 1,045,161 = 1,045,161 : x
  2. Step 2: Convert to fraction form
    675,209/1,045,161 = 1,045,161/x
  3. Step 3: Cross multiply
    675,209x = 1,045,161 × 1,045,161
  4. Step 4: Simplify right side
    675,209x = 1,092,361,515,921
  5. Step 5: Solve for x
    x = 1,092,361,515,921/675,209
  6. Step 6: Final answer
    x = 1,617,812.43

Related Problems

Find third proportional to 337,604.50 and 522,580.50
Half scale
Find third proportional to 1,350,418 and 2,090,322
Double scale
Find third proportional to 675,211 and 1,045,164
Similar ratio
Find third proportional to 1,012,813.50 and 1,567,741.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.