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Finding the Third Proportional to 4,339,332 and 9,450,128.25

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Solution

The third proportional to 4,339,332 and 9,450,128.25 is: 20,580,339.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,332 : 9,450,128.25 = 9,450,128.25 : x
  2. Step 2: Convert to fraction form
    4,339,332/9,450,128.25 = 9,450,128.25/x
  3. Step 3: Cross multiply
    4,339,332x = 9,450,128.25 × 9,450,128.25
  4. Step 4: Simplify right side
    4,339,332x = 89,304,923,941,448.06
  5. Step 5: Solve for x
    x = 89,304,923,941,448.06/4,339,332
  6. Step 6: Final answer
    x = 20,580,339.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.