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Finding the Third Proportional to 18,602,367 and 27,922,095

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Solution

The third proportional to 18,602,367 and 27,922,095 is: 41,910,977.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,602,367 : 27,922,095 = 27,922,095 : x
  2. Step 2: Convert to fraction form
    18,602,367/27,922,095 = 27,922,095/x
  3. Step 3: Cross multiply
    18,602,367x = 27,922,095 × 27,922,095
  4. Step 4: Simplify right side
    18,602,367x = 779,643,389,189,025
  5. Step 5: Solve for x
    x = 779,643,389,189,025/18,602,367
  6. Step 6: Final answer
    x = 41,910,977.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.