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Finding the Third Proportional to 2,319,596.16 and 4,998,432.38

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Solution

The third proportional to 2,319,596.16 and 4,998,432.38 is: 10,770,981.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,596.16 : 4,998,432.38 = 4,998,432.38 : x
  2. Step 2: Convert to fraction form
    2,319,596.16/4,998,432.38 = 4,998,432.38/x
  3. Step 3: Cross multiply
    2,319,596.16x = 4,998,432.38 × 4,998,432.38
  4. Step 4: Simplify right side
    2,319,596.16x = 24,984,326,207,448.14
  5. Step 5: Solve for x
    x = 24,984,326,207,448.14/2,319,596.16
  6. Step 6: Final answer
    x = 10,770,981.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.