Home / 4,035,681.75-6,128,259.38

Finding the Third Proportional to 4,035,681.75 and 6,128,259.38

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Solution

The third proportional to 4,035,681.75 and 6,128,259.38 is: 9,305,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,681.75 : 6,128,259.38 = 6,128,259.38 : x
  2. Step 2: Convert to fraction form
    4,035,681.75/6,128,259.38 = 6,128,259.38/x
  3. Step 3: Cross multiply
    4,035,681.75x = 6,128,259.38 × 6,128,259.38
  4. Step 4: Simplify right side
    4,035,681.75x = 37,555,562,967,275.39
  5. Step 5: Solve for x
    x = 37,555,562,967,275.39/4,035,681.75
  6. Step 6: Final answer
    x = 9,305,878.24

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.