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Finding the Third Proportional to 60,379,808 and 92,918,640

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Solution

The third proportional to 60,379,808 and 92,918,640 is: 142,992,731.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,379,808 : 92,918,640 = 92,918,640 : x
  2. Step 2: Convert to fraction form
    60,379,808/92,918,640 = 92,918,640/x
  3. Step 3: Cross multiply
    60,379,808x = 92,918,640 × 92,918,640
  4. Step 4: Simplify right side
    60,379,808x = 8,633,873,659,449,600
  5. Step 5: Solve for x
    x = 8,633,873,659,449,600/60,379,808
  6. Step 6: Final answer
    x = 142,992,731.27

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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.