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Finding the Third Proportional to 2,421,357.50 and 5,268,332

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Solution

The third proportional to 2,421,357.50 and 5,268,332 is: 11,462,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,357.50 : 5,268,332 = 5,268,332 : x
  2. Step 2: Convert to fraction form
    2,421,357.50/5,268,332 = 5,268,332/x
  3. Step 3: Cross multiply
    2,421,357.50x = 5,268,332 × 5,268,332
  4. Step 4: Simplify right side
    2,421,357.50x = 27,755,322,062,224
  5. Step 5: Solve for x
    x = 27,755,322,062,224/2,421,357.50
  6. Step 6: Final answer
    x = 11,462,711.34

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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.