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Finding the Third Proportional to 1,543,235 and 3,385,282

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Solution

The third proportional to 1,543,235 and 3,385,282 is: 7,426,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,235 : 3,385,282 = 3,385,282 : x
  2. Step 2: Convert to fraction form
    1,543,235/3,385,282 = 3,385,282/x
  3. Step 3: Cross multiply
    1,543,235x = 3,385,282 × 3,385,282
  4. Step 4: Simplify right side
    1,543,235x = 11,460,134,219,524
  5. Step 5: Solve for x
    x = 11,460,134,219,524/1,543,235
  6. Step 6: Final answer
    x = 7,426,046.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.