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Finding the Third Proportional to 28,785,139 and 41,163,087

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Solution

The third proportional to 28,785,139 and 41,163,087 is: 58,863,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,785,139 : 41,163,087 = 41,163,087 : x
  2. Step 2: Convert to fraction form
    28,785,139/41,163,087 = 41,163,087/x
  3. Step 3: Cross multiply
    28,785,139x = 41,163,087 × 41,163,087
  4. Step 4: Simplify right side
    28,785,139x = 1,694,399,731,369,569
  5. Step 5: Solve for x
    x = 1,694,399,731,369,569/28,785,139
  6. Step 6: Final answer
    x = 58,863,698.08

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.