Home / 4,884,207.19-7,179,976.69

Finding the Third Proportional to 4,884,207.19 and 7,179,976.69

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Solution

The third proportional to 4,884,207.19 and 7,179,976.69 is: 10,554,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,207.19 : 7,179,976.69 = 7,179,976.69 : x
  2. Step 2: Convert to fraction form
    4,884,207.19/7,179,976.69 = 7,179,976.69/x
  3. Step 3: Cross multiply
    4,884,207.19x = 7,179,976.69 × 7,179,976.69
  4. Step 4: Simplify right side
    4,884,207.19x = 51,552,065,233,043.47
  5. Step 5: Solve for x
    x = 51,552,065,233,043.47/4,884,207.19
  6. Step 6: Final answer
    x = 10,554,848.16

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.