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Finding the Third Proportional to 5,262,520 and 11,337,154

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Solution

The third proportional to 5,262,520 and 11,337,154 is: 24,423,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,520 : 11,337,154 = 11,337,154 : x
  2. Step 2: Convert to fraction form
    5,262,520/11,337,154 = 11,337,154/x
  3. Step 3: Cross multiply
    5,262,520x = 11,337,154 × 11,337,154
  4. Step 4: Simplify right side
    5,262,520x = 128,531,060,819,716
  5. Step 5: Solve for x
    x = 128,531,060,819,716/5,262,520
  6. Step 6: Final answer
    x = 24,423,861.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.