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Finding the Third Proportional to 673,232 and 1,451,440

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Solution

The third proportional to 673,232 and 1,451,440 is: 3,129,200.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,232 : 1,451,440 = 1,451,440 : x
  2. Step 2: Convert to fraction form
    673,232/1,451,440 = 1,451,440/x
  3. Step 3: Cross multiply
    673,232x = 1,451,440 × 1,451,440
  4. Step 4: Simplify right side
    673,232x = 2,106,678,073,600
  5. Step 5: Solve for x
    x = 2,106,678,073,600/673,232
  6. Step 6: Final answer
    x = 3,129,200.74

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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.