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Finding the Third Proportional to 60,722,465 and 93,406,454

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Solution

The third proportional to 60,722,465 and 93,406,454 is: 143,682,665.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,722,465 : 93,406,454 = 93,406,454 : x
  2. Step 2: Convert to fraction form
    60,722,465/93,406,454 = 93,406,454/x
  3. Step 3: Cross multiply
    60,722,465x = 93,406,454 × 93,406,454
  4. Step 4: Simplify right side
    60,722,465x = 8,724,765,648,854,116
  5. Step 5: Solve for x
    x = 8,724,765,648,854,116/60,722,465
  6. Step 6: Final answer
    x = 143,682,665.86

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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.