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Finding the Third Proportional to 673,361 and 1,453,550

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Solution

The third proportional to 673,361 and 1,453,550 is: 3,137,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,361 : 1,453,550 = 1,453,550 : x
  2. Step 2: Convert to fraction form
    673,361/1,453,550 = 1,453,550/x
  3. Step 3: Cross multiply
    673,361x = 1,453,550 × 1,453,550
  4. Step 4: Simplify right side
    673,361x = 2,112,807,602,500
  5. Step 5: Solve for x
    x = 2,112,807,602,500/673,361
  6. Step 6: Final answer
    x = 3,137,704.15

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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.