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Finding the Third Proportional to 88,469,803.13 and 193,945,708.13

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Solution

The third proportional to 88,469,803.13 and 193,945,708.13 is: 425,172,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,469,803.13 : 193,945,708.13 = 193,945,708.13 : x
  2. Step 2: Convert to fraction form
    88,469,803.13/193,945,708.13 = 193,945,708.13/x
  3. Step 3: Cross multiply
    88,469,803.13x = 193,945,708.13 × 193,945,708.13
  4. Step 4: Simplify right side
    88,469,803.13x = 37,614,937,700,107,688
  5. Step 5: Solve for x
    x = 37,614,937,700,107,688/88,469,803.13
  6. Step 6: Final answer
    x = 425,172,616.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.