Home / 13,368,812,787,840-20,067,369,113,280

Finding the Third Proportional to 13,368,812,787,840 and 20,067,369,113,280

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Solution

The third proportional to 13,368,812,787,840 and 20,067,369,113,280 is: 30,122,293,543,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,368,812,787,840 : 20,067,369,113,280 = 20,067,369,113,280 : x
  2. Step 2: Convert to fraction form
    13,368,812,787,840/20,067,369,113,280 = 20,067,369,113,280/x
  3. Step 3: Cross multiply
    13,368,812,787,840x = 20,067,369,113,280 × 20,067,369,113,280
  4. Step 4: Simplify right side
    13,368,812,787,840x = 402,699,303,128,624,165,258,526,720
  5. Step 5: Solve for x
    x = 402,699,303,128,624,165,258,526,720/13,368,812,787,840
  6. Step 6: Final answer
    x = 30,122,293,543,889.80

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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.