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Finding the Third Proportional to 1,625,058 and 3,521,292

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Solution

The third proportional to 1,625,058 and 3,521,292 is: 7,630,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,058 : 3,521,292 = 3,521,292 : x
  2. Step 2: Convert to fraction form
    1,625,058/3,521,292 = 3,521,292/x
  3. Step 3: Cross multiply
    1,625,058x = 3,521,292 × 3,521,292
  4. Step 4: Simplify right side
    1,625,058x = 12,399,497,349,264
  5. Step 5: Solve for x
    x = 12,399,497,349,264/1,625,058
  6. Step 6: Final answer
    x = 7,630,187.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.