Home / 4,502,377,370.81-9,779,813,660.25

Finding the Third Proportional to 4,502,377,370.81 and 9,779,813,660.25

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Solution

The third proportional to 4,502,377,370.81 and 9,779,813,660.25 is: 21,243,167,187.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,377,370.81 : 9,779,813,660.25 = 9,779,813,660.25 : x
  2. Step 2: Convert to fraction form
    4,502,377,370.81/9,779,813,660.25 = 9,779,813,660.25/x
  3. Step 3: Cross multiply
    4,502,377,370.81x = 9,779,813,660.25 × 9,779,813,660.25
  4. Step 4: Simplify right side
    4,502,377,370.81x = 95,644,755,229,212,508,160
  5. Step 5: Solve for x
    x = 95,644,755,229,212,508,160/4,502,377,370.81
  6. Step 6: Final answer
    x = 21,243,167,187.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.