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Finding the Third Proportional to 1,326,538,711.50 and 2,839,424,586

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Solution

The third proportional to 1,326,538,711.50 and 2,839,424,586 is: 6,077,720,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,538,711.50 : 2,839,424,586 = 2,839,424,586 : x
  2. Step 2: Convert to fraction form
    1,326,538,711.50/2,839,424,586 = 2,839,424,586/x
  3. Step 3: Cross multiply
    1,326,538,711.50x = 2,839,424,586 × 2,839,424,586
  4. Step 4: Simplify right side
    1,326,538,711.50x = 8,062,331,979,581,271,040
  5. Step 5: Solve for x
    x = 8,062,331,979,581,271,040/1,326,538,711.50
  6. Step 6: Final answer
    x = 6,077,720,845.75

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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.