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Finding the Third Proportional to 14,197,110 and 30,881,700

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Solution

The third proportional to 14,197,110 and 30,881,700 is: 67,174,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,110 : 30,881,700 = 30,881,700 : x
  2. Step 2: Convert to fraction form
    14,197,110/30,881,700 = 30,881,700/x
  3. Step 3: Cross multiply
    14,197,110x = 30,881,700 × 30,881,700
  4. Step 4: Simplify right side
    14,197,110x = 953,679,394,890,000
  5. Step 5: Solve for x
    x = 953,679,394,890,000/14,197,110
  6. Step 6: Final answer
    x = 67,174,192.13

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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.