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Finding the Third Proportional to 9,559,758 and 20,640,804

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Solution

The third proportional to 9,559,758 and 20,640,804 is: 44,566,273.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,758 : 20,640,804 = 20,640,804 : x
  2. Step 2: Convert to fraction form
    9,559,758/20,640,804 = 20,640,804/x
  3. Step 3: Cross multiply
    9,559,758x = 20,640,804 × 20,640,804
  4. Step 4: Simplify right side
    9,559,758x = 426,042,789,766,416
  5. Step 5: Solve for x
    x = 426,042,789,766,416/9,559,758
  6. Step 6: Final answer
    x = 44,566,273.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.