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Finding the Third Proportional to 272,336.63 and 598,417.88

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Solution

The third proportional to 272,336.63 and 598,417.88 is: 1,314,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,336.63 : 598,417.88 = 598,417.88 : x
  2. Step 2: Convert to fraction form
    272,336.63/598,417.88 = 598,417.88/x
  3. Step 3: Cross multiply
    272,336.63x = 598,417.88 × 598,417.88
  4. Step 4: Simplify right side
    272,336.63x = 358,103,953,119.52
  5. Step 5: Solve for x
    x = 358,103,953,119.52/272,336.63
  6. Step 6: Final answer
    x = 1,314,931.30

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.