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Finding the Third Proportional to 5,054,216 and 7,227,586

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Solution

The third proportional to 5,054,216 and 7,227,586 is: 10,335,529.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,216 : 7,227,586 = 7,227,586 : x
  2. Step 2: Convert to fraction form
    5,054,216/7,227,586 = 7,227,586/x
  3. Step 3: Cross multiply
    5,054,216x = 7,227,586 × 7,227,586
  4. Step 4: Simplify right side
    5,054,216x = 52,237,999,387,396
  5. Step 5: Solve for x
    x = 52,237,999,387,396/5,054,216
  6. Step 6: Final answer
    x = 10,335,529.66

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.