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Finding the Third Proportional to 52,845,153 and 74,418,057

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Solution

The third proportional to 52,845,153 and 74,418,057 is: 104,797,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,845,153 : 74,418,057 = 74,418,057 : x
  2. Step 2: Convert to fraction form
    52,845,153/74,418,057 = 74,418,057/x
  3. Step 3: Cross multiply
    52,845,153x = 74,418,057 × 74,418,057
  4. Step 4: Simplify right side
    52,845,153x = 5,538,047,207,655,249
  5. Step 5: Solve for x
    x = 5,538,047,207,655,249/52,845,153
  6. Step 6: Final answer
    x = 104,797,637.88

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.