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Finding the Third Proportional to 192,798,673 and 293,715,480

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Solution

The third proportional to 192,798,673 and 293,715,480 is: 447,455,274.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,798,673 : 293,715,480 = 293,715,480 : x
  2. Step 2: Convert to fraction form
    192,798,673/293,715,480 = 293,715,480/x
  3. Step 3: Cross multiply
    192,798,673x = 293,715,480 × 293,715,480
  4. Step 4: Simplify right side
    192,798,673x = 86,268,783,191,630,400
  5. Step 5: Solve for x
    x = 86,268,783,191,630,400/192,798,673
  6. Step 6: Final answer
    x = 447,455,274.71

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.