Home / 9,810,944,272-21,521,308,496

Finding the Third Proportional to 9,810,944,272 and 21,521,308,496

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Solution

The third proportional to 9,810,944,272 and 21,521,308,496 is: 47,209,188,691.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,944,272 : 21,521,308,496 = 21,521,308,496 : x
  2. Step 2: Convert to fraction form
    9,810,944,272/21,521,308,496 = 21,521,308,496/x
  3. Step 3: Cross multiply
    9,810,944,272x = 21,521,308,496 × 21,521,308,496
  4. Step 4: Simplify right side
    9,810,944,272x = 463,166,719,380,001,783,808
  5. Step 5: Solve for x
    x = 463,166,719,380,001,783,808/9,810,944,272
  6. Step 6: Final answer
    x = 47,209,188,691.64

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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.