Home / 19,181,867,778,812-41,420,992,610,416

Finding the Third Proportional to 19,181,867,778,812 and 41,420,992,610,416

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Solution

The third proportional to 19,181,867,778,812 and 41,420,992,610,416 is: 89,443,773,078,619.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181,867,778,812 : 41,420,992,610,416 = 41,420,992,610,416 : x
  2. Step 2: Convert to fraction form
    19,181,867,778,812/41,420,992,610,416 = 41,420,992,610,416/x
  3. Step 3: Cross multiply
    19,181,867,778,812x = 41,420,992,610,416 × 41,420,992,610,416
  4. Step 4: Simplify right side
    19,181,867,778,812x = 1,715,698,628,832,136,903,262,208,000
  5. Step 5: Solve for x
    x = 1,715,698,628,832,136,903,262,208,000/19,181,867,778,812
  6. Step 6: Final answer
    x = 89,443,773,078,619.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.