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Finding the Third Proportional to 27,254,389 and 41,891,873

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Solution

The third proportional to 27,254,389 and 41,891,873 is: 64,390,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,254,389 : 41,891,873 = 41,891,873 : x
  2. Step 2: Convert to fraction form
    27,254,389/41,891,873 = 41,891,873/x
  3. Step 3: Cross multiply
    27,254,389x = 41,891,873 × 41,891,873
  4. Step 4: Simplify right side
    27,254,389x = 1,754,929,023,448,129
  5. Step 5: Solve for x
    x = 1,754,929,023,448,129/27,254,389
  6. Step 6: Final answer
    x = 64,390,694.04

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.