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Finding the Third Proportional to 13,053,876 and 28,277,292

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Solution

The third proportional to 13,053,876 and 28,277,292 is: 61,254,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053,876 : 28,277,292 = 28,277,292 : x
  2. Step 2: Convert to fraction form
    13,053,876/28,277,292 = 28,277,292/x
  3. Step 3: Cross multiply
    13,053,876x = 28,277,292 × 28,277,292
  4. Step 4: Simplify right side
    13,053,876x = 799,605,242,853,264
  5. Step 5: Solve for x
    x = 799,605,242,853,264/13,053,876
  6. Step 6: Final answer
    x = 61,254,239.19

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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.