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Finding the Third Proportional to 303,618,170.25 and 466,475,761.50

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Solution

The third proportional to 303,618,170.25 and 466,475,761.50 is: 716,688,450.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,618,170.25 : 466,475,761.50 = 466,475,761.50 : x
  2. Step 2: Convert to fraction form
    303,618,170.25/466,475,761.50 = 466,475,761.50/x
  3. Step 3: Cross multiply
    303,618,170.25x = 466,475,761.50 × 466,475,761.50
  4. Step 4: Simplify right side
    303,618,170.25x = 217,599,636,067,004,896
  5. Step 5: Solve for x
    x = 217,599,636,067,004,896/303,618,170.25
  6. Step 6: Final answer
    x = 716,688,450.79

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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.