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Finding the Third Proportional to 67,926,120.75 and 149,196,522

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Solution

The third proportional to 67,926,120.75 and 149,196,522 is: 327,703,127.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,926,120.75 : 149,196,522 = 149,196,522 : x
  2. Step 2: Convert to fraction form
    67,926,120.75/149,196,522 = 149,196,522/x
  3. Step 3: Cross multiply
    67,926,120.75x = 149,196,522 × 149,196,522
  4. Step 4: Simplify right side
    67,926,120.75x = 22,259,602,176,896,484
  5. Step 5: Solve for x
    x = 22,259,602,176,896,484/67,926,120.75
  6. Step 6: Final answer
    x = 327,703,127.03

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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.