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Finding the Third Proportional to 2,310,802.17 and 4,986,964.97

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Solution

The third proportional to 2,310,802.17 and 4,986,964.97 is: 10,762,418.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,802.17 : 4,986,964.97 = 4,986,964.97 : x
  2. Step 2: Convert to fraction form
    2,310,802.17/4,986,964.97 = 4,986,964.97/x
  3. Step 3: Cross multiply
    2,310,802.17x = 4,986,964.97 × 4,986,964.97
  4. Step 4: Simplify right side
    2,310,802.17x = 24,869,819,599,539.69
  5. Step 5: Solve for x
    x = 24,869,819,599,539.69/2,310,802.17
  6. Step 6: Final answer
    x = 10,762,418.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.