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Finding the Third Proportional to 25,720,364 and 54,977,996

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Solution

The third proportional to 25,720,364 and 54,977,996 is: 117,517,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,720,364 : 54,977,996 = 54,977,996 : x
  2. Step 2: Convert to fraction form
    25,720,364/54,977,996 = 54,977,996/x
  3. Step 3: Cross multiply
    25,720,364x = 54,977,996 × 54,977,996
  4. Step 4: Simplify right side
    25,720,364x = 3,022,580,044,176,016
  5. Step 5: Solve for x
    x = 3,022,580,044,176,016/25,720,364
  6. Step 6: Final answer
    x = 117,517,001.09

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.