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Finding the Third Proportional to 4,090,842 and 6,334,119

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Solution

The third proportional to 4,090,842 and 6,334,119 is: 9,807,531.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,842 : 6,334,119 = 6,334,119 : x
  2. Step 2: Convert to fraction form
    4,090,842/6,334,119 = 6,334,119/x
  3. Step 3: Cross multiply
    4,090,842x = 6,334,119 × 6,334,119
  4. Step 4: Simplify right side
    4,090,842x = 40,121,063,506,161
  5. Step 5: Solve for x
    x = 40,121,063,506,161/4,090,842
  6. Step 6: Final answer
    x = 9,807,531.92

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.