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Finding the Third Proportional to 40,341,902 and 60,554,163

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Solution

The third proportional to 40,341,902 and 60,554,163 is: 90,893,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,341,902 : 60,554,163 = 60,554,163 : x
  2. Step 2: Convert to fraction form
    40,341,902/60,554,163 = 60,554,163/x
  3. Step 3: Cross multiply
    40,341,902x = 60,554,163 × 60,554,163
  4. Step 4: Simplify right side
    40,341,902x = 3,666,806,656,630,569
  5. Step 5: Solve for x
    x = 3,666,806,656,630,569/40,341,902
  6. Step 6: Final answer
    x = 90,893,251.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.