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Finding the Third Proportional to 5,986,255 and 9,128,841

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Solution

The third proportional to 5,986,255 and 9,128,841 is: 13,921,180.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,255 : 9,128,841 = 9,128,841 : x
  2. Step 2: Convert to fraction form
    5,986,255/9,128,841 = 9,128,841/x
  3. Step 3: Cross multiply
    5,986,255x = 9,128,841 × 9,128,841
  4. Step 4: Simplify right side
    5,986,255x = 83,335,738,003,281
  5. Step 5: Solve for x
    x = 83,335,738,003,281/5,986,255
  6. Step 6: Final answer
    x = 13,921,180.77

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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.