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Finding the Third Proportional to 92,375,244 and 129,146,031

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Solution

The third proportional to 92,375,244 and 129,146,031 is: 180,553,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,375,244 : 129,146,031 = 129,146,031 : x
  2. Step 2: Convert to fraction form
    92,375,244/129,146,031 = 129,146,031/x
  3. Step 3: Cross multiply
    92,375,244x = 129,146,031 × 129,146,031
  4. Step 4: Simplify right side
    92,375,244x = 16,678,697,323,052,960
  5. Step 5: Solve for x
    x = 16,678,697,323,052,960/92,375,244
  6. Step 6: Final answer
    x = 180,553,756.62

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.