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Finding the Third Proportional to 27,419,366 and 59,558,768

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Solution

The third proportional to 27,419,366 and 59,558,768 is: 129,370,126.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,419,366 : 59,558,768 = 59,558,768 : x
  2. Step 2: Convert to fraction form
    27,419,366/59,558,768 = 59,558,768/x
  3. Step 3: Cross multiply
    27,419,366x = 59,558,768 × 59,558,768
  4. Step 4: Simplify right side
    27,419,366x = 3,547,246,845,677,824
  5. Step 5: Solve for x
    x = 3,547,246,845,677,824/27,419,366
  6. Step 6: Final answer
    x = 129,370,126.42

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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.