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Finding the Third Proportional to 17,681,301 and 26,412,831

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Solution

The third proportional to 17,681,301 and 26,412,831 is: 39,456,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,301 : 26,412,831 = 26,412,831 : x
  2. Step 2: Convert to fraction form
    17,681,301/26,412,831 = 26,412,831/x
  3. Step 3: Cross multiply
    17,681,301x = 26,412,831 × 26,412,831
  4. Step 4: Simplify right side
    17,681,301x = 697,637,641,434,561
  5. Step 5: Solve for x
    x = 697,637,641,434,561/17,681,301
  6. Step 6: Final answer
    x = 39,456,239.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.