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Finding the Third Proportional to 192,337,789.50 and 453,585,955.50

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Solution

The third proportional to 192,337,789.50 and 453,585,955.50 is: 1,069,681,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,337,789.50 : 453,585,955.50 = 453,585,955.50 : x
  2. Step 2: Convert to fraction form
    192,337,789.50/453,585,955.50 = 453,585,955.50/x
  3. Step 3: Cross multiply
    192,337,789.50x = 453,585,955.50 × 453,585,955.50
  4. Step 4: Simplify right side
    192,337,789.50x = 205,740,219,026,847,968
  5. Step 5: Solve for x
    x = 205,740,219,026,847,968/192,337,789.50
  6. Step 6: Final answer
    x = 1,069,681,727.97

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.