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Finding the Third Proportional to 508,401 and 1,105,335

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Solution

The third proportional to 508,401 and 1,105,335 is: 2,403,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,401 : 1,105,335 = 1,105,335 : x
  2. Step 2: Convert to fraction form
    508,401/1,105,335 = 1,105,335/x
  3. Step 3: Cross multiply
    508,401x = 1,105,335 × 1,105,335
  4. Step 4: Simplify right side
    508,401x = 1,221,765,462,225
  5. Step 5: Solve for x
    x = 1,221,765,462,225/508,401
  6. Step 6: Final answer
    x = 2,403,153.15

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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.