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Finding the Third Proportional to 91,352,637 and 131,305,819.50

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Solution

The third proportional to 91,352,637 and 131,305,819.50 is: 188,732,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,352,637 : 131,305,819.50 = 131,305,819.50 : x
  2. Step 2: Convert to fraction form
    91,352,637/131,305,819.50 = 131,305,819.50/x
  3. Step 3: Cross multiply
    91,352,637x = 131,305,819.50 × 131,305,819.50
  4. Step 4: Simplify right side
    91,352,637x = 17,241,218,234,566,580
  5. Step 5: Solve for x
    x = 17,241,218,234,566,580/91,352,637
  6. Step 6: Final answer
    x = 188,732,573.04

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.