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Finding the Third Proportional to 60,639,456 and 93,301,296

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Solution

The third proportional to 60,639,456 and 93,301,296 is: 143,555,572.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,639,456 : 93,301,296 = 93,301,296 : x
  2. Step 2: Convert to fraction form
    60,639,456/93,301,296 = 93,301,296/x
  3. Step 3: Cross multiply
    60,639,456x = 93,301,296 × 93,301,296
  4. Step 4: Simplify right side
    60,639,456x = 8,705,131,835,279,616
  5. Step 5: Solve for x
    x = 8,705,131,835,279,616/60,639,456
  6. Step 6: Final answer
    x = 143,555,572.72

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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.