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Finding the Third Proportional to 2,426,885 and 5,277,359.50

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Solution

The third proportional to 2,426,885 and 5,277,359.50 is: 11,475,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,885 : 5,277,359.50 = 5,277,359.50 : x
  2. Step 2: Convert to fraction form
    2,426,885/5,277,359.50 = 5,277,359.50/x
  3. Step 3: Cross multiply
    2,426,885x = 5,277,359.50 × 5,277,359.50
  4. Step 4: Simplify right side
    2,426,885x = 27,850,523,292,240.25
  5. Step 5: Solve for x
    x = 27,850,523,292,240.25/2,426,885
  6. Step 6: Final answer
    x = 11,475,831.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.