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Finding the Third Proportional to 11,609,352 and 18,304,416

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Solution

The third proportional to 11,609,352 and 18,304,416 is: 28,860,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,352 : 18,304,416 = 18,304,416 : x
  2. Step 2: Convert to fraction form
    11,609,352/18,304,416 = 18,304,416/x
  3. Step 3: Cross multiply
    11,609,352x = 18,304,416 × 18,304,416
  4. Step 4: Simplify right side
    11,609,352x = 335,051,645,101,056
  5. Step 5: Solve for x
    x = 335,051,645,101,056/11,609,352
  6. Step 6: Final answer
    x = 28,860,494.98

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.