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Finding the Third Proportional to 69,501,822 and 94,285,521

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Solution

The third proportional to 69,501,822 and 94,285,521 is: 127,906,855.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,501,822 : 94,285,521 = 94,285,521 : x
  2. Step 2: Convert to fraction form
    69,501,822/94,285,521 = 94,285,521/x
  3. Step 3: Cross multiply
    69,501,822x = 94,285,521 × 94,285,521
  4. Step 4: Simplify right side
    69,501,822x = 8,889,759,470,241,441
  5. Step 5: Solve for x
    x = 8,889,759,470,241,441/69,501,822
  6. Step 6: Final answer
    x = 127,906,855.02

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.