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Finding the Third Proportional to 2,374,574 and 5,280,652

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Solution

The third proportional to 2,374,574 and 5,280,652 is: 11,743,279.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,574 : 5,280,652 = 5,280,652 : x
  2. Step 2: Convert to fraction form
    2,374,574/5,280,652 = 5,280,652/x
  3. Step 3: Cross multiply
    2,374,574x = 5,280,652 × 5,280,652
  4. Step 4: Simplify right side
    2,374,574x = 27,885,285,545,104
  5. Step 5: Solve for x
    x = 27,885,285,545,104/2,374,574
  6. Step 6: Final answer
    x = 11,743,279.23

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.