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Finding the Third Proportional to 12,734,207 and 27,485,053

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Solution

The third proportional to 12,734,207 and 27,485,053 is: 59,322,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734,207 : 27,485,053 = 27,485,053 : x
  2. Step 2: Convert to fraction form
    12,734,207/27,485,053 = 27,485,053/x
  3. Step 3: Cross multiply
    12,734,207x = 27,485,053 × 27,485,053
  4. Step 4: Simplify right side
    12,734,207x = 755,428,138,412,809
  5. Step 5: Solve for x
    x = 755,428,138,412,809/12,734,207
  6. Step 6: Final answer
    x = 59,322,746.87

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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.