Home / 482,899.50-768,678.75

Finding the Third Proportional to 482,899.50 and 768,678.75

Calculator

Solution

The third proportional to 482,899.50 and 768,678.75 is: 1,223,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,899.50 : 768,678.75 = 768,678.75 : x
  2. Step 2: Convert to fraction form
    482,899.50/768,678.75 = 768,678.75/x
  3. Step 3: Cross multiply
    482,899.50x = 768,678.75 × 768,678.75
  4. Step 4: Simplify right side
    482,899.50x = 590,867,020,701.56
  5. Step 5: Solve for x
    x = 590,867,020,701.56/482,899.50
  6. Step 6: Final answer
    x = 1,223,581.76

Related Problems

Find third proportional to 241,449.75 and 384,339.38
Half scale
Find third proportional to 965,799 and 1,537,357.50
Double scale
Find third proportional to 482,902 and 768,682
Similar ratio
Find third proportional to 724,349.25 and 1,153,018.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.