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Finding the Third Proportional to 325,347,788 and 495,644,916

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Solution

The third proportional to 325,347,788 and 495,644,916 is: 755,080,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,347,788 : 495,644,916 = 495,644,916 : x
  2. Step 2: Convert to fraction form
    325,347,788/495,644,916 = 495,644,916/x
  3. Step 3: Cross multiply
    325,347,788x = 495,644,916 × 495,644,916
  4. Step 4: Simplify right side
    325,347,788x = 245,663,882,756,647,040
  5. Step 5: Solve for x
    x = 245,663,882,756,647,040/325,347,788
  6. Step 6: Final answer
    x = 755,080,845.23

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.