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Finding the Third Proportional to 7,894,250 and 17,006,620

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Solution

The third proportional to 7,894,250 and 17,006,620 is: 36,637,441.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,250 : 17,006,620 = 17,006,620 : x
  2. Step 2: Convert to fraction form
    7,894,250/17,006,620 = 17,006,620/x
  3. Step 3: Cross multiply
    7,894,250x = 17,006,620 × 17,006,620
  4. Step 4: Simplify right side
    7,894,250x = 289,225,123,824,400
  5. Step 5: Solve for x
    x = 289,225,123,824,400/7,894,250
  6. Step 6: Final answer
    x = 36,637,441.66

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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.