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Finding the Third Proportional to 38,539,065 and 90,948,277.50

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Solution

The third proportional to 38,539,065 and 90,948,277.50 is: 214,628,693.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,539,065 : 90,948,277.50 = 90,948,277.50 : x
  2. Step 2: Convert to fraction form
    38,539,065/90,948,277.50 = 90,948,277.50/x
  3. Step 3: Cross multiply
    38,539,065x = 90,948,277.50 × 90,948,277.50
  4. Step 4: Simplify right side
    38,539,065x = 8,271,589,180,217,006
  5. Step 5: Solve for x
    x = 8,271,589,180,217,006/38,539,065
  6. Step 6: Final answer
    x = 214,628,693.77

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.