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Finding the Third Proportional to 26,195,397 and 55,105,347

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Solution

The third proportional to 26,195,397 and 55,105,347 is: 115,921,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,195,397 : 55,105,347 = 55,105,347 : x
  2. Step 2: Convert to fraction form
    26,195,397/55,105,347 = 55,105,347/x
  3. Step 3: Cross multiply
    26,195,397x = 55,105,347 × 55,105,347
  4. Step 4: Simplify right side
    26,195,397x = 3,036,599,267,990,409
  5. Step 5: Solve for x
    x = 3,036,599,267,990,409/26,195,397
  6. Step 6: Final answer
    x = 115,921,101.25

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.