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Finding the Third Proportional to 188,391,004 and 254,452,936

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Solution

The third proportional to 188,391,004 and 254,452,936 is: 343,680,405.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,391,004 : 254,452,936 = 254,452,936 : x
  2. Step 2: Convert to fraction form
    188,391,004/254,452,936 = 254,452,936/x
  3. Step 3: Cross multiply
    188,391,004x = 254,452,936 × 254,452,936
  4. Step 4: Simplify right side
    188,391,004x = 64,746,296,639,020,096
  5. Step 5: Solve for x
    x = 64,746,296,639,020,096/188,391,004
  6. Step 6: Final answer
    x = 343,680,405.46

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.