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Finding the Third Proportional to 14,367,216 and 21,529,786

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Solution

The third proportional to 14,367,216 and 21,529,786 is: 32,263,152.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,216 : 21,529,786 = 21,529,786 : x
  2. Step 2: Convert to fraction form
    14,367,216/21,529,786 = 21,529,786/x
  3. Step 3: Cross multiply
    14,367,216x = 21,529,786 × 21,529,786
  4. Step 4: Simplify right side
    14,367,216x = 463,531,685,205,796
  5. Step 5: Solve for x
    x = 463,531,685,205,796/14,367,216
  6. Step 6: Final answer
    x = 32,263,152.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.