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Finding the Third Proportional to 343,877,323.50 and 755,310,276

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Solution

The third proportional to 343,877,323.50 and 755,310,276 is: 1,659,003,295.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,877,323.50 : 755,310,276 = 755,310,276 : x
  2. Step 2: Convert to fraction form
    343,877,323.50/755,310,276 = 755,310,276/x
  3. Step 3: Cross multiply
    343,877,323.50x = 755,310,276 × 755,310,276
  4. Step 4: Simplify right side
    343,877,323.50x = 570,493,613,031,196,160
  5. Step 5: Solve for x
    x = 570,493,613,031,196,160/343,877,323.50
  6. Step 6: Final answer
    x = 1,659,003,295.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.