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Finding the Third Proportional to 12,822,726 and 26,168,664

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Solution

The third proportional to 12,822,726 and 26,168,664 is: 53,405,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,822,726 : 26,168,664 = 26,168,664 : x
  2. Step 2: Convert to fraction form
    12,822,726/26,168,664 = 26,168,664/x
  3. Step 3: Cross multiply
    12,822,726x = 26,168,664 × 26,168,664
  4. Step 4: Simplify right side
    12,822,726x = 684,798,975,544,896
  5. Step 5: Solve for x
    x = 684,798,975,544,896/12,822,726
  6. Step 6: Final answer
    x = 53,405,100.88

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.