Home / 4,211,615.25-6,663,147.75

Finding the Third Proportional to 4,211,615.25 and 6,663,147.75

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Solution

The third proportional to 4,211,615.25 and 6,663,147.75 is: 10,541,688.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,615.25 : 6,663,147.75 = 6,663,147.75 : x
  2. Step 2: Convert to fraction form
    4,211,615.25/6,663,147.75 = 6,663,147.75/x
  3. Step 3: Cross multiply
    4,211,615.25x = 6,663,147.75 × 6,663,147.75
  4. Step 4: Simplify right side
    4,211,615.25x = 44,397,537,938,330.06
  5. Step 5: Solve for x
    x = 44,397,537,938,330.06/4,211,615.25
  6. Step 6: Final answer
    x = 10,541,688.95

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.