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Finding the Third Proportional to 2,397,703 and 5,136,547

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Solution

The third proportional to 2,397,703 and 5,136,547 is: 11,003,912.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,703 : 5,136,547 = 5,136,547 : x
  2. Step 2: Convert to fraction form
    2,397,703/5,136,547 = 5,136,547/x
  3. Step 3: Cross multiply
    2,397,703x = 5,136,547 × 5,136,547
  4. Step 4: Simplify right side
    2,397,703x = 26,384,115,083,209
  5. Step 5: Solve for x
    x = 26,384,115,083,209/2,397,703
  6. Step 6: Final answer
    x = 11,003,912.95

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.