Home / 2,422,965,915-5,270,457,693

Finding the Third Proportional to 2,422,965,915 and 5,270,457,693

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Solution

The third proportional to 2,422,965,915 and 5,270,457,693 is: 11,464,347,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,965,915 : 5,270,457,693 = 5,270,457,693 : x
  2. Step 2: Convert to fraction form
    2,422,965,915/5,270,457,693 = 5,270,457,693/x
  3. Step 3: Cross multiply
    2,422,965,915x = 5,270,457,693 × 5,270,457,693
  4. Step 4: Simplify right side
    2,422,965,915x = 27,777,724,293,702,881,280
  5. Step 5: Solve for x
    x = 27,777,724,293,702,881,280/2,422,965,915
  6. Step 6: Final answer
    x = 11,464,347,938.92

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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.