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Finding the Third Proportional to 508,616 and 1,104,628

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Solution

The third proportional to 508,616 and 1,104,628 is: 2,399,065.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,616 : 1,104,628 = 1,104,628 : x
  2. Step 2: Convert to fraction form
    508,616/1,104,628 = 1,104,628/x
  3. Step 3: Cross multiply
    508,616x = 1,104,628 × 1,104,628
  4. Step 4: Simplify right side
    508,616x = 1,220,203,018,384
  5. Step 5: Solve for x
    x = 1,220,203,018,384/508,616
  6. Step 6: Final answer
    x = 2,399,065.34

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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.