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Finding the Third Proportional to 17,329,963 and 26,988,675

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Solution

The third proportional to 17,329,963 and 26,988,675 is: 42,030,590.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329,963 : 26,988,675 = 26,988,675 : x
  2. Step 2: Convert to fraction form
    17,329,963/26,988,675 = 26,988,675/x
  3. Step 3: Cross multiply
    17,329,963x = 26,988,675 × 26,988,675
  4. Step 4: Simplify right side
    17,329,963x = 728,388,578,255,625
  5. Step 5: Solve for x
    x = 728,388,578,255,625/17,329,963
  6. Step 6: Final answer
    x = 42,030,590.50

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.