Home / 3,116,890,651.50-4,679,439,518.25

Finding the Third Proportional to 3,116,890,651.50 and 4,679,439,518.25

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Solution

The third proportional to 3,116,890,651.50 and 4,679,439,518.25 is: 7,025,319,991.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,890,651.50 : 4,679,439,518.25 = 4,679,439,518.25 : x
  2. Step 2: Convert to fraction form
    3,116,890,651.50/4,679,439,518.25 = 4,679,439,518.25/x
  3. Step 3: Cross multiply
    3,116,890,651.50x = 4,679,439,518.25 × 4,679,439,518.25
  4. Step 4: Simplify right side
    3,116,890,651.50x = 21,897,154,204,959,793,152
  5. Step 5: Solve for x
    x = 21,897,154,204,959,793,152/3,116,890,651.50
  6. Step 6: Final answer
    x = 7,025,319,991.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.