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Finding the Third Proportional to 70,523,291 and 106,851,522

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Solution

The third proportional to 70,523,291 and 106,851,522 is: 161,893,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,523,291 : 106,851,522 = 106,851,522 : x
  2. Step 2: Convert to fraction form
    70,523,291/106,851,522 = 106,851,522/x
  3. Step 3: Cross multiply
    70,523,291x = 106,851,522 × 106,851,522
  4. Step 4: Simplify right side
    70,523,291x = 11,417,247,753,716,484
  5. Step 5: Solve for x
    x = 11,417,247,753,716,484/70,523,291
  6. Step 6: Final answer
    x = 161,893,292.16

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.