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Finding the Third Proportional to 7,333,438 and 11,609,577

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Solution

The third proportional to 7,333,438 and 11,609,577 is: 18,379,139.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,438 : 11,609,577 = 11,609,577 : x
  2. Step 2: Convert to fraction form
    7,333,438/11,609,577 = 11,609,577/x
  3. Step 3: Cross multiply
    7,333,438x = 11,609,577 × 11,609,577
  4. Step 4: Simplify right side
    7,333,438x = 134,782,278,118,929
  5. Step 5: Solve for x
    x = 134,782,278,118,929/7,333,438
  6. Step 6: Final answer
    x = 18,379,139.24

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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.