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Finding the Third Proportional to 373,604.06 and 773,790.47

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Solution

The third proportional to 373,604.06 and 773,790.47 is: 1,602,636.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,604.06 : 773,790.47 = 773,790.47 : x
  2. Step 2: Convert to fraction form
    373,604.06/773,790.47 = 773,790.47/x
  3. Step 3: Cross multiply
    373,604.06x = 773,790.47 × 773,790.47
  4. Step 4: Simplify right side
    373,604.06x = 598,751,689,528.35
  5. Step 5: Solve for x
    x = 598,751,689,528.35/373,604.06
  6. Step 6: Final answer
    x = 1,602,636.99

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.