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Finding the Third Proportional to 45,238,506.75 and 69,904,974

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Solution

The third proportional to 45,238,506.75 and 69,904,974 is: 108,020,926.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,238,506.75 : 69,904,974 = 69,904,974 : x
  2. Step 2: Convert to fraction form
    45,238,506.75/69,904,974 = 69,904,974/x
  3. Step 3: Cross multiply
    45,238,506.75x = 69,904,974 × 69,904,974
  4. Step 4: Simplify right side
    45,238,506.75x = 4,886,705,389,940,676
  5. Step 5: Solve for x
    x = 4,886,705,389,940,676/45,238,506.75
  6. Step 6: Final answer
    x = 108,020,926.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.