Home / 4,249,128.38-6,409,200.94

Finding the Third Proportional to 4,249,128.38 and 6,409,200.94

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Solution

The third proportional to 4,249,128.38 and 6,409,200.94 is: 9,667,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,128.38 : 6,409,200.94 = 6,409,200.94 : x
  2. Step 2: Convert to fraction form
    4,249,128.38/6,409,200.94 = 6,409,200.94/x
  3. Step 3: Cross multiply
    4,249,128.38x = 6,409,200.94 × 6,409,200.94
  4. Step 4: Simplify right side
    4,249,128.38x = 41,077,856,657,250.88
  5. Step 5: Solve for x
    x = 41,077,856,657,250.88/4,249,128.38
  6. Step 6: Final answer
    x = 9,667,360.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.