Home / 76,514,241.04-163,944,243.32

Finding the Third Proportional to 76,514,241.04 and 163,944,243.32

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Solution

The third proportional to 76,514,241.04 and 163,944,243.32 is: 351,277,285.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,514,241.04 : 163,944,243.32 = 163,944,243.32 : x
  2. Step 2: Convert to fraction form
    76,514,241.04/163,944,243.32 = 163,944,243.32/x
  3. Step 3: Cross multiply
    76,514,241.04x = 163,944,243.32 × 163,944,243.32
  4. Step 4: Simplify right side
    76,514,241.04x = 26,877,714,916,590,248
  5. Step 5: Solve for x
    x = 26,877,714,916,590,248/76,514,241.04
  6. Step 6: Final answer
    x = 351,277,285.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.