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Finding the Third Proportional to 3,217,565 and 6,657,853

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Solution

The third proportional to 3,217,565 and 6,657,853 is: 13,776,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,565 : 6,657,853 = 6,657,853 : x
  2. Step 2: Convert to fraction form
    3,217,565/6,657,853 = 6,657,853/x
  3. Step 3: Cross multiply
    3,217,565x = 6,657,853 × 6,657,853
  4. Step 4: Simplify right side
    3,217,565x = 44,327,006,569,609
  5. Step 5: Solve for x
    x = 44,327,006,569,609/3,217,565
  6. Step 6: Final answer
    x = 13,776,569.10

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.