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Finding the Third Proportional to 10,410,546 and 15,554,580

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Solution

The third proportional to 10,410,546 and 15,554,580 is: 23,240,371.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410,546 : 15,554,580 = 15,554,580 : x
  2. Step 2: Convert to fraction form
    10,410,546/15,554,580 = 15,554,580/x
  3. Step 3: Cross multiply
    10,410,546x = 15,554,580 × 15,554,580
  4. Step 4: Simplify right side
    10,410,546x = 241,944,958,976,400
  5. Step 5: Solve for x
    x = 241,944,958,976,400/10,410,546
  6. Step 6: Final answer
    x = 23,240,371.73

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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.