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Finding the Third Proportional to 579,052 and 1,265,264

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Solution

The third proportional to 579,052 and 1,265,264 is: 2,764,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,052 : 1,265,264 = 1,265,264 : x
  2. Step 2: Convert to fraction form
    579,052/1,265,264 = 1,265,264/x
  3. Step 3: Cross multiply
    579,052x = 1,265,264 × 1,265,264
  4. Step 4: Simplify right side
    579,052x = 1,600,892,989,696
  5. Step 5: Solve for x
    x = 1,600,892,989,696/579,052
  6. Step 6: Final answer
    x = 2,764,679.15

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.