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Finding the Third Proportional to 499,068,664 and 1,112,888,853

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Solution

The third proportional to 499,068,664 and 1,112,888,853 is: 2,481,665,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,068,664 : 1,112,888,853 = 1,112,888,853 : x
  2. Step 2: Convert to fraction form
    499,068,664/1,112,888,853 = 1,112,888,853/x
  3. Step 3: Cross multiply
    499,068,664x = 1,112,888,853 × 1,112,888,853
  4. Step 4: Simplify right side
    499,068,664x = 1,238,521,599,131,655,680
  5. Step 5: Solve for x
    x = 1,238,521,599,131,655,680/499,068,664
  6. Step 6: Final answer
    x = 2,481,665,727.53

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.