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Finding the Third Proportional to 45,264,568 and 92,620,880

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Solution

The third proportional to 45,264,568 and 92,620,880 is: 189,521,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,568 : 92,620,880 = 92,620,880 : x
  2. Step 2: Convert to fraction form
    45,264,568/92,620,880 = 92,620,880/x
  3. Step 3: Cross multiply
    45,264,568x = 92,620,880 × 92,620,880
  4. Step 4: Simplify right side
    45,264,568x = 8,578,627,411,974,400
  5. Step 5: Solve for x
    x = 8,578,627,411,974,400/45,264,568
  6. Step 6: Final answer
    x = 189,521,910.65

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.