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Finding the Third Proportional to 45,988,281 and 100,141,362

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Solution

The third proportional to 45,988,281 and 100,141,362 is: 218,061,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,988,281 : 100,141,362 = 100,141,362 : x
  2. Step 2: Convert to fraction form
    45,988,281/100,141,362 = 100,141,362/x
  3. Step 3: Cross multiply
    45,988,281x = 100,141,362 × 100,141,362
  4. Step 4: Simplify right side
    45,988,281x = 10,028,292,383,215,044
  5. Step 5: Solve for x
    x = 10,028,292,383,215,044/45,988,281
  6. Step 6: Final answer
    x = 218,061,909.80

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.