Home / 3,003,975.28-4,654,391.63

Finding the Third Proportional to 3,003,975.28 and 4,654,391.63

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Solution

The third proportional to 3,003,975.28 and 4,654,391.63 is: 7,211,564.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,975.28 : 4,654,391.63 = 4,654,391.63 : x
  2. Step 2: Convert to fraction form
    3,003,975.28/4,654,391.63 = 4,654,391.63/x
  3. Step 3: Cross multiply
    3,003,975.28x = 4,654,391.63 × 4,654,391.63
  4. Step 4: Simplify right side
    3,003,975.28x = 21,663,361,398,870.14
  5. Step 5: Solve for x
    x = 21,663,361,398,870.14/3,003,975.28
  6. Step 6: Final answer
    x = 7,211,564.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.