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Finding the Third Proportional to 134,265,066 and 207,328,754

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Solution

The third proportional to 134,265,066 and 207,328,754 is: 320,151,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,265,066 : 207,328,754 = 207,328,754 : x
  2. Step 2: Convert to fraction form
    134,265,066/207,328,754 = 207,328,754/x
  3. Step 3: Cross multiply
    134,265,066x = 207,328,754 × 207,328,754
  4. Step 4: Simplify right side
    134,265,066x = 42,985,212,235,192,512
  5. Step 5: Solve for x
    x = 42,985,212,235,192,512/134,265,066
  6. Step 6: Final answer
    x = 320,151,872.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.