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Finding the Third Proportional to 7,999,094 and 18,871,224

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Solution

The third proportional to 7,999,094 and 18,871,224 is: 44,520,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,094 : 18,871,224 = 18,871,224 : x
  2. Step 2: Convert to fraction form
    7,999,094/18,871,224 = 18,871,224/x
  3. Step 3: Cross multiply
    7,999,094x = 18,871,224 × 18,871,224
  4. Step 4: Simplify right side
    7,999,094x = 356,123,095,258,176
  5. Step 5: Solve for x
    x = 356,123,095,258,176/7,999,094
  6. Step 6: Final answer
    x = 44,520,428.85

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.