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Finding the Third Proportional to 3,125,210 and 4,696,136

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Solution

The third proportional to 3,125,210 and 4,696,136 is: 7,056,707.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,210 : 4,696,136 = 4,696,136 : x
  2. Step 2: Convert to fraction form
    3,125,210/4,696,136 = 4,696,136/x
  3. Step 3: Cross multiply
    3,125,210x = 4,696,136 × 4,696,136
  4. Step 4: Simplify right side
    3,125,210x = 22,053,693,330,496
  5. Step 5: Solve for x
    x = 22,053,693,330,496/3,125,210
  6. Step 6: Final answer
    x = 7,056,707.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.