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Finding the Third Proportional to 41,743,178 and 90,897,004

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Solution

The third proportional to 41,743,178 and 90,897,004 is: 197,930,913.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,743,178 : 90,897,004 = 90,897,004 : x
  2. Step 2: Convert to fraction form
    41,743,178/90,897,004 = 90,897,004/x
  3. Step 3: Cross multiply
    41,743,178x = 90,897,004 × 90,897,004
  4. Step 4: Simplify right side
    41,743,178x = 8,262,265,336,176,016
  5. Step 5: Solve for x
    x = 8,262,265,336,176,016/41,743,178
  6. Step 6: Final answer
    x = 197,930,913.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.