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Finding the Third Proportional to 3,028,329.75 and 4,654,737.75

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Solution

The third proportional to 3,028,329.75 and 4,654,737.75 is: 7,154,631.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,329.75 : 4,654,737.75 = 4,654,737.75 : x
  2. Step 2: Convert to fraction form
    3,028,329.75/4,654,737.75 = 4,654,737.75/x
  3. Step 3: Cross multiply
    3,028,329.75x = 4,654,737.75 × 4,654,737.75
  4. Step 4: Simplify right side
    3,028,329.75x = 21,666,583,521,275.06
  5. Step 5: Solve for x
    x = 21,666,583,521,275.06/3,028,329.75
  6. Step 6: Final answer
    x = 7,154,631.53

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.