Home / 14,022,631.13-21,540,478.13

Finding the Third Proportional to 14,022,631.13 and 21,540,478.13

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Solution

The third proportional to 14,022,631.13 and 21,540,478.13 is: 33,088,811.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,631.13 : 21,540,478.13 = 21,540,478.13 : x
  2. Step 2: Convert to fraction form
    14,022,631.13/21,540,478.13 = 21,540,478.13/x
  3. Step 3: Cross multiply
    14,022,631.13x = 21,540,478.13 × 21,540,478.13
  4. Step 4: Simplify right side
    14,022,631.13x = 463,992,197,853,603.50
  5. Step 5: Solve for x
    x = 463,992,197,853,603.50/14,022,631.13
  6. Step 6: Final answer
    x = 33,088,811.49

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.