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Finding the Third Proportional to 572,616 and 1,293,696

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Solution

The third proportional to 572,616 and 1,293,696 is: 2,922,812.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,616 : 1,293,696 = 1,293,696 : x
  2. Step 2: Convert to fraction form
    572,616/1,293,696 = 1,293,696/x
  3. Step 3: Cross multiply
    572,616x = 1,293,696 × 1,293,696
  4. Step 4: Simplify right side
    572,616x = 1,673,649,340,416
  5. Step 5: Solve for x
    x = 1,673,649,340,416/572,616
  6. Step 6: Final answer
    x = 2,922,812.74

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.