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Finding the Third Proportional to 4,364,590.50 and 9,426,105

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Solution

The third proportional to 4,364,590.50 and 9,426,105 is: 20,357,340.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,590.50 : 9,426,105 = 9,426,105 : x
  2. Step 2: Convert to fraction form
    4,364,590.50/9,426,105 = 9,426,105/x
  3. Step 3: Cross multiply
    4,364,590.50x = 9,426,105 × 9,426,105
  4. Step 4: Simplify right side
    4,364,590.50x = 88,851,455,471,025
  5. Step 5: Solve for x
    x = 88,851,455,471,025/4,364,590.50
  6. Step 6: Final answer
    x = 20,357,340.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.