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Finding the Third Proportional to 26,107,770 and 56,554,620

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Solution

The third proportional to 26,107,770 and 56,554,620 is: 122,508,549.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,770 : 56,554,620 = 56,554,620 : x
  2. Step 2: Convert to fraction form
    26,107,770/56,554,620 = 56,554,620/x
  3. Step 3: Cross multiply
    26,107,770x = 56,554,620 × 56,554,620
  4. Step 4: Simplify right side
    26,107,770x = 3,198,425,043,344,400
  5. Step 5: Solve for x
    x = 3,198,425,043,344,400/26,107,770
  6. Step 6: Final answer
    x = 122,508,549.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.