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Finding the Third Proportional to 12,070,320.75 and 25,866,459

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Solution

The third proportional to 12,070,320.75 and 25,866,459 is: 55,431,310.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,320.75 : 25,866,459 = 25,866,459 : x
  2. Step 2: Convert to fraction form
    12,070,320.75/25,866,459 = 25,866,459/x
  3. Step 3: Cross multiply
    12,070,320.75x = 25,866,459 × 25,866,459
  4. Step 4: Simplify right side
    12,070,320.75x = 669,073,701,198,681
  5. Step 5: Solve for x
    x = 669,073,701,198,681/12,070,320.75
  6. Step 6: Final answer
    x = 55,431,310.82

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.