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Finding the Third Proportional to 4,126,904 and 9,050,148

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Solution

The third proportional to 4,126,904 and 9,050,148 is: 19,846,640.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,904 : 9,050,148 = 9,050,148 : x
  2. Step 2: Convert to fraction form
    4,126,904/9,050,148 = 9,050,148/x
  3. Step 3: Cross multiply
    4,126,904x = 9,050,148 × 9,050,148
  4. Step 4: Simplify right side
    4,126,904x = 81,905,178,821,904
  5. Step 5: Solve for x
    x = 81,905,178,821,904/4,126,904
  6. Step 6: Final answer
    x = 19,846,640.20

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.