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Finding the Third Proportional to 444,015 and 976,603.50

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Solution

The third proportional to 444,015 and 976,603.50 is: 2,148,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,015 : 976,603.50 = 976,603.50 : x
  2. Step 2: Convert to fraction form
    444,015/976,603.50 = 976,603.50/x
  3. Step 3: Cross multiply
    444,015x = 976,603.50 × 976,603.50
  4. Step 4: Simplify right side
    444,015x = 953,754,396,212.25
  5. Step 5: Solve for x
    x = 953,754,396,212.25/444,015
  6. Step 6: Final answer
    x = 2,148,022.92

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.