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Finding the Third Proportional to 134,941,423.50 and 207,322,582.50

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Solution

The third proportional to 134,941,423.50 and 207,322,582.50 is: 318,528,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,941,423.50 : 207,322,582.50 = 207,322,582.50 : x
  2. Step 2: Convert to fraction form
    134,941,423.50/207,322,582.50 = 207,322,582.50/x
  3. Step 3: Cross multiply
    134,941,423.50x = 207,322,582.50 × 207,322,582.50
  4. Step 4: Simplify right side
    134,941,423.50x = 42,982,653,214,469,304
  5. Step 5: Solve for x
    x = 42,982,653,214,469,304/134,941,423.50
  6. Step 6: Final answer
    x = 318,528,233.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.