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Finding the Third Proportional to 3,187,287,837 and 6,822,313,858.50

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Solution

The third proportional to 3,187,287,837 and 6,822,313,858.50 is: 14,603,000,658.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,287,837 : 6,822,313,858.50 = 6,822,313,858.50 : x
  2. Step 2: Convert to fraction form
    3,187,287,837/6,822,313,858.50 = 6,822,313,858.50/x
  3. Step 3: Cross multiply
    3,187,287,837x = 6,822,313,858.50 × 6,822,313,858.50
  4. Step 4: Simplify right side
    3,187,287,837x = 46,543,966,383,881,158,656
  5. Step 5: Solve for x
    x = 46,543,966,383,881,158,656/3,187,287,837
  6. Step 6: Final answer
    x = 14,603,000,658.92

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1.5x scale

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.