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Finding the Third Proportional to 27,866,388 and 43,042,094

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Solution

The third proportional to 27,866,388 and 43,042,094 is: 66,482,310.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,866,388 : 43,042,094 = 43,042,094 : x
  2. Step 2: Convert to fraction form
    27,866,388/43,042,094 = 43,042,094/x
  3. Step 3: Cross multiply
    27,866,388x = 43,042,094 × 43,042,094
  4. Step 4: Simplify right side
    27,866,388x = 1,852,621,855,904,836
  5. Step 5: Solve for x
    x = 1,852,621,855,904,836/27,866,388
  6. Step 6: Final answer
    x = 66,482,310.37

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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.