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Finding the Third Proportional to 294,776 and 444,484

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Solution

The third proportional to 294,776 and 444,484 is: 670,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,776 : 444,484 = 444,484 : x
  2. Step 2: Convert to fraction form
    294,776/444,484 = 444,484/x
  3. Step 3: Cross multiply
    294,776x = 444,484 × 444,484
  4. Step 4: Simplify right side
    294,776x = 197,566,026,256
  5. Step 5: Solve for x
    x = 197,566,026,256/294,776
  6. Step 6: Final answer
    x = 670,224.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.