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Finding the Third Proportional to 191,889,918 and 294,766,398

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Solution

The third proportional to 191,889,918 and 294,766,398 is: 452,797,261.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,889,918 : 294,766,398 = 294,766,398 : x
  2. Step 2: Convert to fraction form
    191,889,918/294,766,398 = 294,766,398/x
  3. Step 3: Cross multiply
    191,889,918x = 294,766,398 × 294,766,398
  4. Step 4: Simplify right side
    191,889,918x = 86,887,229,389,894,400
  5. Step 5: Solve for x
    x = 86,887,229,389,894,400/191,889,918
  6. Step 6: Final answer
    x = 452,797,261.55

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