Home / 1,315,570,822-2,925,281,318

Finding the Third Proportional to 1,315,570,822 and 2,925,281,318

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Solution

The third proportional to 1,315,570,822 and 2,925,281,318 is: 6,504,606,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,570,822 : 2,925,281,318 = 2,925,281,318 : x
  2. Step 2: Convert to fraction form
    1,315,570,822/2,925,281,318 = 2,925,281,318/x
  3. Step 3: Cross multiply
    1,315,570,822x = 2,925,281,318 × 2,925,281,318
  4. Step 4: Simplify right side
    1,315,570,822x = 8,557,270,789,439,816,704
  5. Step 5: Solve for x
    x = 8,557,270,789,439,816,704/1,315,570,822
  6. Step 6: Final answer
    x = 6,504,606,704.81

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.