Home / 42,301,404.38-57,074,526.56

Finding the Third Proportional to 42,301,404.38 and 57,074,526.56

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Solution

The third proportional to 42,301,404.38 and 57,074,526.56 is: 77,006,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,301,404.38 : 57,074,526.56 = 57,074,526.56 : x
  2. Step 2: Convert to fraction form
    42,301,404.38/57,074,526.56 = 57,074,526.56/x
  3. Step 3: Cross multiply
    42,301,404.38x = 57,074,526.56 × 57,074,526.56
  4. Step 4: Simplify right side
    42,301,404.38x = 3,257,501,582,333,518
  5. Step 5: Solve for x
    x = 3,257,501,582,333,518/42,301,404.38
  6. Step 6: Final answer
    x = 77,006,937.01

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.