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Finding the Third Proportional to 28,242,864 and 60,964,704

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Solution

The third proportional to 28,242,864 and 60,964,704 is: 131,597,671.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,242,864 : 60,964,704 = 60,964,704 : x
  2. Step 2: Convert to fraction form
    28,242,864/60,964,704 = 60,964,704/x
  3. Step 3: Cross multiply
    28,242,864x = 60,964,704 × 60,964,704
  4. Step 4: Simplify right side
    28,242,864x = 3,716,695,133,807,616
  5. Step 5: Solve for x
    x = 3,716,695,133,807,616/28,242,864
  6. Step 6: Final answer
    x = 131,597,671.32

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.