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Finding the Third Proportional to 60,722,466 and 93,406,455

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Solution

The third proportional to 60,722,466 and 93,406,455 is: 143,682,666.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,722,466 : 93,406,455 = 93,406,455 : x
  2. Step 2: Convert to fraction form
    60,722,466/93,406,455 = 93,406,455/x
  3. Step 3: Cross multiply
    60,722,466x = 93,406,455 × 93,406,455
  4. Step 4: Simplify right side
    60,722,466x = 8,724,765,835,667,025
  5. Step 5: Solve for x
    x = 8,724,765,835,667,025/60,722,466
  6. Step 6: Final answer
    x = 143,682,666.57

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.