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Finding the Third Proportional to 6,646,072 and 14,522,240

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Solution

The third proportional to 6,646,072 and 14,522,240 is: 31,732,345.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,072 : 14,522,240 = 14,522,240 : x
  2. Step 2: Convert to fraction form
    6,646,072/14,522,240 = 14,522,240/x
  3. Step 3: Cross multiply
    6,646,072x = 14,522,240 × 14,522,240
  4. Step 4: Simplify right side
    6,646,072x = 210,895,454,617,600
  5. Step 5: Solve for x
    x = 210,895,454,617,600/6,646,072
  6. Step 6: Final answer
    x = 31,732,345.76

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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.