Home / 2,130,625.69-4,560,391.13

Finding the Third Proportional to 2,130,625.69 and 4,560,391.13

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Solution

The third proportional to 2,130,625.69 and 4,560,391.13 is: 9,761,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,625.69 : 4,560,391.13 = 4,560,391.13 : x
  2. Step 2: Convert to fraction form
    2,130,625.69/4,560,391.13 = 4,560,391.13/x
  3. Step 3: Cross multiply
    2,130,625.69x = 4,560,391.13 × 4,560,391.13
  4. Step 4: Simplify right side
    2,130,625.69x = 20,797,167,212,978.77
  5. Step 5: Solve for x
    x = 20,797,167,212,978.77/2,130,625.69
  6. Step 6: Final answer
    x = 9,761,060.96

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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.