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Finding the Third Proportional to 4,217,632 and 6,536,184

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Solution

The third proportional to 4,217,632 and 6,536,184 is: 10,129,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,632 : 6,536,184 = 6,536,184 : x
  2. Step 2: Convert to fraction form
    4,217,632/6,536,184 = 6,536,184/x
  3. Step 3: Cross multiply
    4,217,632x = 6,536,184 × 6,536,184
  4. Step 4: Simplify right side
    4,217,632x = 42,721,701,281,856
  5. Step 5: Solve for x
    x = 42,721,701,281,856/4,217,632
  6. Step 6: Final answer
    x = 10,129,309.83

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.