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Finding the Third Proportional to 40,935,340.50 and 88,777,515

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Solution

The third proportional to 40,935,340.50 and 88,777,515 is: 192,534,056.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,935,340.50 : 88,777,515 = 88,777,515 : x
  2. Step 2: Convert to fraction form
    40,935,340.50/88,777,515 = 88,777,515/x
  3. Step 3: Cross multiply
    40,935,340.50x = 88,777,515 × 88,777,515
  4. Step 4: Simplify right side
    40,935,340.50x = 7,881,447,169,575,225
  5. Step 5: Solve for x
    x = 7,881,447,169,575,225/40,935,340.50
  6. Step 6: Final answer
    x = 192,534,056.72

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.