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Finding the Third Proportional to 360,308.25 and 834,026.63

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Solution

The third proportional to 360,308.25 and 834,026.63 is: 1,930,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,308.25 : 834,026.63 = 834,026.63 : x
  2. Step 2: Convert to fraction form
    360,308.25/834,026.63 = 834,026.63/x
  3. Step 3: Cross multiply
    360,308.25x = 834,026.63 × 834,026.63
  4. Step 4: Simplify right side
    360,308.25x = 695,600,411,208.89
  5. Step 5: Solve for x
    x = 695,600,411,208.89/360,308.25
  6. Step 6: Final answer
    x = 1,930,570.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.