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Finding the Third Proportional to 88,343,223 and 188,968,637.25

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Solution

The third proportional to 88,343,223 and 188,968,637.25 is: 404,209,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,343,223 : 188,968,637.25 = 188,968,637.25 : x
  2. Step 2: Convert to fraction form
    88,343,223/188,968,637.25 = 188,968,637.25/x
  3. Step 3: Cross multiply
    88,343,223x = 188,968,637.25 × 188,968,637.25
  4. Step 4: Simplify right side
    88,343,223x = 35,709,145,864,122,088
  5. Step 5: Solve for x
    x = 35,709,145,864,122,088/88,343,223
  6. Step 6: Final answer
    x = 404,209,226.83

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.