Home / 9,269,830.13-14,120,619.75

Finding the Third Proportional to 9,269,830.13 and 14,120,619.75

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Solution

The third proportional to 9,269,830.13 and 14,120,619.75 is: 21,509,768.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,830.13 : 14,120,619.75 = 14,120,619.75 : x
  2. Step 2: Convert to fraction form
    9,269,830.13/14,120,619.75 = 14,120,619.75/x
  3. Step 3: Cross multiply
    9,269,830.13x = 14,120,619.75 × 14,120,619.75
  4. Step 4: Simplify right side
    9,269,830.13x = 199,391,902,124,090.06
  5. Step 5: Solve for x
    x = 199,391,902,124,090.06/9,269,830.13
  6. Step 6: Final answer
    x = 21,509,768.73

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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.