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Finding the Third Proportional to 5,566,677 and 11,862,354

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Solution

The third proportional to 5,566,677 and 11,862,354 is: 25,278,176.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,677 : 11,862,354 = 11,862,354 : x
  2. Step 2: Convert to fraction form
    5,566,677/11,862,354 = 11,862,354/x
  3. Step 3: Cross multiply
    5,566,677x = 11,862,354 × 11,862,354
  4. Step 4: Simplify right side
    5,566,677x = 140,715,442,421,316
  5. Step 5: Solve for x
    x = 140,715,442,421,316/5,566,677
  6. Step 6: Final answer
    x = 25,278,176.27

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.