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Finding the Third Proportional to 633,929,318.50 and 1,373,385,032

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Solution

The third proportional to 633,929,318.50 and 1,373,385,032 is: 2,975,389,197.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,929,318.50 : 1,373,385,032 = 1,373,385,032 : x
  2. Step 2: Convert to fraction form
    633,929,318.50/1,373,385,032 = 1,373,385,032/x
  3. Step 3: Cross multiply
    633,929,318.50x = 1,373,385,032 × 1,373,385,032
  4. Step 4: Simplify right side
    633,929,318.50x = 1,886,186,446,121,640,960
  5. Step 5: Solve for x
    x = 1,886,186,446,121,640,960/633,929,318.50
  6. Step 6: Final answer
    x = 2,975,389,197.31

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.