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Finding the Third Proportional to 47,941,740 and 105,655,644

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Solution

The third proportional to 47,941,740 and 105,655,644 is: 232,847,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,941,740 : 105,655,644 = 105,655,644 : x
  2. Step 2: Convert to fraction form
    47,941,740/105,655,644 = 105,655,644/x
  3. Step 3: Cross multiply
    47,941,740x = 105,655,644 × 105,655,644
  4. Step 4: Simplify right side
    47,941,740x = 11,163,115,109,054,736
  5. Step 5: Solve for x
    x = 11,163,115,109,054,736/47,941,740
  6. Step 6: Final answer
    x = 232,847,516.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.