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Finding the Third Proportional to 25,256,691 and 54,554,988.38

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Solution

The third proportional to 25,256,691 and 54,554,988.38 is: 117,839,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,256,691 : 54,554,988.38 = 54,554,988.38 : x
  2. Step 2: Convert to fraction form
    25,256,691/54,554,988.38 = 54,554,988.38/x
  3. Step 3: Cross multiply
    25,256,691x = 54,554,988.38 × 54,554,988.38
  4. Step 4: Simplify right side
    25,256,691x = 2,976,246,756,596,385
  5. Step 5: Solve for x
    x = 2,976,246,756,596,385/25,256,691
  6. Step 6: Final answer
    x = 117,839,932.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.