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Finding the Third Proportional to 15,305,360 and 33,301,022

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Solution

The third proportional to 15,305,360 and 33,301,022 is: 72,455,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,305,360 : 33,301,022 = 33,301,022 : x
  2. Step 2: Convert to fraction form
    15,305,360/33,301,022 = 33,301,022/x
  3. Step 3: Cross multiply
    15,305,360x = 33,301,022 × 33,301,022
  4. Step 4: Simplify right side
    15,305,360x = 1,108,958,066,244,484
  5. Step 5: Solve for x
    x = 1,108,958,066,244,484/15,305,360
  6. Step 6: Final answer
    x = 72,455,536.25

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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.