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Finding the Third Proportional to 88,113,732 and 190,871,859

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Solution

The third proportional to 88,113,732 and 190,871,859 is: 413,466,388.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,113,732 : 190,871,859 = 190,871,859 : x
  2. Step 2: Convert to fraction form
    88,113,732/190,871,859 = 190,871,859/x
  3. Step 3: Cross multiply
    88,113,732x = 190,871,859 × 190,871,859
  4. Step 4: Simplify right side
    88,113,732x = 36,432,066,558,115,880
  5. Step 5: Solve for x
    x = 36,432,066,558,115,880/88,113,732
  6. Step 6: Final answer
    x = 413,466,388.62

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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.