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Finding the Third Proportional to 35,715,528 and 77,519,664

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Solution

The third proportional to 35,715,528 and 77,519,664 is: 168,254,500.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,715,528 : 77,519,664 = 77,519,664 : x
  2. Step 2: Convert to fraction form
    35,715,528/77,519,664 = 77,519,664/x
  3. Step 3: Cross multiply
    35,715,528x = 77,519,664 × 77,519,664
  4. Step 4: Simplify right side
    35,715,528x = 6,009,298,306,672,896
  5. Step 5: Solve for x
    x = 6,009,298,306,672,896/35,715,528
  6. Step 6: Final answer
    x = 168,254,500.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.