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Finding the Third Proportional to 32,042,965.50 and 70,620,687

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Solution

The third proportional to 32,042,965.50 and 70,620,687 is: 155,643,566.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,042,965.50 : 70,620,687 = 70,620,687 : x
  2. Step 2: Convert to fraction form
    32,042,965.50/70,620,687 = 70,620,687/x
  3. Step 3: Cross multiply
    32,042,965.50x = 70,620,687 × 70,620,687
  4. Step 4: Simplify right side
    32,042,965.50x = 4,987,281,432,351,969
  5. Step 5: Solve for x
    x = 4,987,281,432,351,969/32,042,965.50
  6. Step 6: Final answer
    x = 155,643,566.52

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.