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Finding the Third Proportional to 37,850,471 and 56,712,515

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Solution

The third proportional to 37,850,471 and 56,712,515 is: 84,974,090.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,850,471 : 56,712,515 = 56,712,515 : x
  2. Step 2: Convert to fraction form
    37,850,471/56,712,515 = 56,712,515/x
  3. Step 3: Cross multiply
    37,850,471x = 56,712,515 × 56,712,515
  4. Step 4: Simplify right side
    37,850,471x = 3,216,309,357,625,225
  5. Step 5: Solve for x
    x = 3,216,309,357,625,225/37,850,471
  6. Step 6: Final answer
    x = 84,974,090.75

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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.