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Finding the Third Proportional to 82,853,524 and 124,280,270

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Solution

The third proportional to 82,853,524 and 124,280,270 is: 186,420,381.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,853,524 : 124,280,270 = 124,280,270 : x
  2. Step 2: Convert to fraction form
    82,853,524/124,280,270 = 124,280,270/x
  3. Step 3: Cross multiply
    82,853,524x = 124,280,270 × 124,280,270
  4. Step 4: Simplify right side
    82,853,524x = 15,445,585,511,272,900
  5. Step 5: Solve for x
    x = 15,445,585,511,272,900/82,853,524
  6. Step 6: Final answer
    x = 186,420,381.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.