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Finding the Third Proportional to 785,677,945 and 1,092,422,382

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Solution

The third proportional to 785,677,945 and 1,092,422,382 is: 1,518,926,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,677,945 : 1,092,422,382 = 1,092,422,382 : x
  2. Step 2: Convert to fraction form
    785,677,945/1,092,422,382 = 1,092,422,382/x
  3. Step 3: Cross multiply
    785,677,945x = 1,092,422,382 × 1,092,422,382
  4. Step 4: Simplify right side
    785,677,945x = 1,193,386,660,694,553,856
  5. Step 5: Solve for x
    x = 1,193,386,660,694,553,856/785,677,945
  6. Step 6: Final answer
    x = 1,518,926,003.06

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.