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Finding the Third Proportional to 28,664,102 and 62,366,962

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Solution

The third proportional to 28,664,102 and 62,366,962 is: 135,697,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,664,102 : 62,366,962 = 62,366,962 : x
  2. Step 2: Convert to fraction form
    28,664,102/62,366,962 = 62,366,962/x
  3. Step 3: Cross multiply
    28,664,102x = 62,366,962 × 62,366,962
  4. Step 4: Simplify right side
    28,664,102x = 3,889,637,949,109,444
  5. Step 5: Solve for x
    x = 3,889,637,949,109,444/28,664,102
  6. Step 6: Final answer
    x = 135,697,184.90

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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.