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Finding the Third Proportional to 13,902,505 and 30,276,559

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Solution

The third proportional to 13,902,505 and 30,276,559 is: 65,935,601.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,902,505 : 30,276,559 = 30,276,559 : x
  2. Step 2: Convert to fraction form
    13,902,505/30,276,559 = 30,276,559/x
  3. Step 3: Cross multiply
    13,902,505x = 30,276,559 × 30,276,559
  4. Step 4: Simplify right side
    13,902,505x = 916,670,024,880,481
  5. Step 5: Solve for x
    x = 916,670,024,880,481/13,902,505
  6. Step 6: Final answer
    x = 65,935,601.17

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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.