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Finding the Third Proportional to 4,251,405,810 and 5,984,307,384

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Solution

The third proportional to 4,251,405,810 and 5,984,307,384 is: 8,423,551,283.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,405,810 : 5,984,307,384 = 5,984,307,384 : x
  2. Step 2: Convert to fraction form
    4,251,405,810/5,984,307,384 = 5,984,307,384/x
  3. Step 3: Cross multiply
    4,251,405,810x = 5,984,307,384 × 5,984,307,384
  4. Step 4: Simplify right side
    4,251,405,810x = 35,811,934,866,196,922,368
  5. Step 5: Solve for x
    x = 35,811,934,866,196,922,368/4,251,405,810
  6. Step 6: Final answer
    x = 8,423,551,283.19

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.