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Finding the Third Proportional to 4,652,692 and 10,018,088

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Solution

The third proportional to 4,652,692 and 10,018,088 is: 21,570,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,692 : 10,018,088 = 10,018,088 : x
  2. Step 2: Convert to fraction form
    4,652,692/10,018,088 = 10,018,088/x
  3. Step 3: Cross multiply
    4,652,692x = 10,018,088 × 10,018,088
  4. Step 4: Simplify right side
    4,652,692x = 100,362,087,175,744
  5. Step 5: Solve for x
    x = 100,362,087,175,744/4,652,692
  6. Step 6: Final answer
    x = 21,570,756.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.