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Finding the Third Proportional to 64,373,998.50 and 137,952,351

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Solution

The third proportional to 64,373,998.50 and 137,952,351 is: 295,629,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,998.50 : 137,952,351 = 137,952,351 : x
  2. Step 2: Convert to fraction form
    64,373,998.50/137,952,351 = 137,952,351/x
  3. Step 3: Cross multiply
    64,373,998.50x = 137,952,351 × 137,952,351
  4. Step 4: Simplify right side
    64,373,998.50x = 19,030,851,146,427,200
  5. Step 5: Solve for x
    x = 19,030,851,146,427,200/64,373,998.50
  6. Step 6: Final answer
    x = 295,629,471.37

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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.