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Finding the Third Proportional to 88,741,062 and 193,813,572

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Solution

The third proportional to 88,741,062 and 193,813,572 is: 423,295,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,741,062 : 193,813,572 = 193,813,572 : x
  2. Step 2: Convert to fraction form
    88,741,062/193,813,572 = 193,813,572/x
  3. Step 3: Cross multiply
    88,741,062x = 193,813,572 × 193,813,572
  4. Step 4: Simplify right side
    88,741,062x = 37,563,700,691,399,184
  5. Step 5: Solve for x
    x = 37,563,700,691,399,184/88,741,062
  6. Step 6: Final answer
    x = 423,295,595.58

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.