Home / 1,521,196,320-3,334,015,968

Finding the Third Proportional to 1,521,196,320 and 3,334,015,968

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Solution

The third proportional to 1,521,196,320 and 3,334,015,968 is: 7,307,184,699.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,196,320 : 3,334,015,968 = 3,334,015,968 : x
  2. Step 2: Convert to fraction form
    1,521,196,320/3,334,015,968 = 3,334,015,968/x
  3. Step 3: Cross multiply
    1,521,196,320x = 3,334,015,968 × 3,334,015,968
  4. Step 4: Simplify right side
    1,521,196,320x = 11,115,662,474,878,976,000
  5. Step 5: Solve for x
    x = 11,115,662,474,878,976,000/1,521,196,320
  6. Step 6: Final answer
    x = 7,307,184,699.79

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.