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Finding the Third Proportional to 171,103,032 and 369,478,656

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Solution

The third proportional to 171,103,032 and 369,478,656 is: 797,849,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,103,032 : 369,478,656 = 369,478,656 : x
  2. Step 2: Convert to fraction form
    171,103,032/369,478,656 = 369,478,656/x
  3. Step 3: Cross multiply
    171,103,032x = 369,478,656 × 369,478,656
  4. Step 4: Simplify right side
    171,103,032x = 136,514,477,239,566,336
  5. Step 5: Solve for x
    x = 136,514,477,239,566,336/171,103,032
  6. Step 6: Final answer
    x = 797,849,550.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.