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Finding the Third Proportional to 3,348,336 and 7,267,480

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Solution

The third proportional to 3,348,336 and 7,267,480 is: 15,773,884.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,336 : 7,267,480 = 7,267,480 : x
  2. Step 2: Convert to fraction form
    3,348,336/7,267,480 = 7,267,480/x
  3. Step 3: Cross multiply
    3,348,336x = 7,267,480 × 7,267,480
  4. Step 4: Simplify right side
    3,348,336x = 52,816,265,550,400
  5. Step 5: Solve for x
    x = 52,816,265,550,400/3,348,336
  6. Step 6: Final answer
    x = 15,773,884.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.