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Finding the Third Proportional to 112,507,344 and 169,060,620

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Solution

The third proportional to 112,507,344 and 169,060,620 is: 254,041,133.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,507,344 : 169,060,620 = 169,060,620 : x
  2. Step 2: Convert to fraction form
    112,507,344/169,060,620 = 169,060,620/x
  3. Step 3: Cross multiply
    112,507,344x = 169,060,620 × 169,060,620
  4. Step 4: Simplify right side
    112,507,344x = 28,581,493,234,784,400
  5. Step 5: Solve for x
    x = 28,581,493,234,784,400/112,507,344
  6. Step 6: Final answer
    x = 254,041,133.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.