Home / 479,551-716,032

Finding the Third Proportional to 479,551 and 716,032

Calculator

Solution

The third proportional to 479,551 and 716,032 is: 1,069,128.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,551 : 716,032 = 716,032 : x
  2. Step 2: Convert to fraction form
    479,551/716,032 = 716,032/x
  3. Step 3: Cross multiply
    479,551x = 716,032 × 716,032
  4. Step 4: Simplify right side
    479,551x = 512,701,825,024
  5. Step 5: Solve for x
    x = 512,701,825,024/479,551
  6. Step 6: Final answer
    x = 1,069,128.88

Related Problems

Find third proportional to 239,775.50 and 358,016
Half scale
Find third proportional to 959,102 and 1,432,064
Double scale
Find third proportional to 479,553 and 716,035
Similar ratio
Find third proportional to 719,326.50 and 1,074,048
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.