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Finding the Third Proportional to 337,245,148 and 780,673,899

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Solution

The third proportional to 337,245,148 and 780,673,899 is: 1,807,147,531.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,245,148 : 780,673,899 = 780,673,899 : x
  2. Step 2: Convert to fraction form
    337,245,148/780,673,899 = 780,673,899/x
  3. Step 3: Cross multiply
    337,245,148x = 780,673,899 × 780,673,899
  4. Step 4: Simplify right side
    337,245,148x = 609,451,736,579,862,144
  5. Step 5: Solve for x
    x = 609,451,736,579,862,144/337,245,148
  6. Step 6: Final answer
    x = 1,807,147,531.09

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.