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Finding the Third Proportional to 93,221,725.50 and 129,617,392.50

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Solution

The third proportional to 93,221,725.50 and 129,617,392.50 is: 180,222,671.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,221,725.50 : 129,617,392.50 = 129,617,392.50 : x
  2. Step 2: Convert to fraction form
    93,221,725.50/129,617,392.50 = 129,617,392.50/x
  3. Step 3: Cross multiply
    93,221,725.50x = 129,617,392.50 × 129,617,392.50
  4. Step 4: Simplify right side
    93,221,725.50x = 16,800,668,438,499,056
  5. Step 5: Solve for x
    x = 16,800,668,438,499,056/93,221,725.50
  6. Step 6: Final answer
    x = 180,222,671.79

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.