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Finding the Third Proportional to 2,201,690 and 4,850,332

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Solution

The third proportional to 2,201,690 and 4,850,332 is: 10,685,301.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,690 : 4,850,332 = 4,850,332 : x
  2. Step 2: Convert to fraction form
    2,201,690/4,850,332 = 4,850,332/x
  3. Step 3: Cross multiply
    2,201,690x = 4,850,332 × 4,850,332
  4. Step 4: Simplify right side
    2,201,690x = 23,525,720,510,224
  5. Step 5: Solve for x
    x = 23,525,720,510,224/2,201,690
  6. Step 6: Final answer
    x = 10,685,301.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.