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Finding the Third Proportional to 17,156,647 and 26,747,808

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Solution

The third proportional to 17,156,647 and 26,747,808 is: 41,700,760.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,647 : 26,747,808 = 26,747,808 : x
  2. Step 2: Convert to fraction form
    17,156,647/26,747,808 = 26,747,808/x
  3. Step 3: Cross multiply
    17,156,647x = 26,747,808 × 26,747,808
  4. Step 4: Simplify right side
    17,156,647x = 715,445,232,804,864
  5. Step 5: Solve for x
    x = 715,445,232,804,864/17,156,647
  6. Step 6: Final answer
    x = 41,700,760.81

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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.