Home / 9,945,464,193,380.40-21,642,201,423,489

Finding the Third Proportional to 9,945,464,193,380.40 and 21,642,201,423,489

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Solution

The third proportional to 9,945,464,193,380.40 and 21,642,201,423,489 is: 47,095,326,406,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,464,193,380.40 : 21,642,201,423,489 = 21,642,201,423,489 : x
  2. Step 2: Convert to fraction form
    9,945,464,193,380.40/21,642,201,423,489 = 21,642,201,423,489/x
  3. Step 3: Cross multiply
    9,945,464,193,380.40x = 21,642,201,423,489 × 21,642,201,423,489
  4. Step 4: Simplify right side
    9,945,464,193,380.40x = 468,384,882,454,869,270,467,706,880
  5. Step 5: Solve for x
    x = 468,384,882,454,869,270,467,706,880/9,945,464,193,380.40
  6. Step 6: Final answer
    x = 47,095,326,406,848.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.