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Finding the Third Proportional to 673,357.50 and 1,453,543.88

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Solution

The third proportional to 673,357.50 and 1,453,543.88 is: 3,137,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,357.50 : 1,453,543.88 = 1,453,543.88 : x
  2. Step 2: Convert to fraction form
    673,357.50/1,453,543.88 = 1,453,543.88/x
  3. Step 3: Cross multiply
    673,357.50x = 1,453,543.88 × 1,453,543.88
  4. Step 4: Simplify right side
    673,357.50x = 2,112,789,796,550.02
  5. Step 5: Solve for x
    x = 2,112,789,796,550.02/673,357.50
  6. Step 6: Final answer
    x = 3,137,694.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.