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Finding the Third Proportional to 6,661,620 and 14,528,004

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Solution

The third proportional to 6,661,620 and 14,528,004 is: 31,683,419.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,620 : 14,528,004 = 14,528,004 : x
  2. Step 2: Convert to fraction form
    6,661,620/14,528,004 = 14,528,004/x
  3. Step 3: Cross multiply
    6,661,620x = 14,528,004 × 14,528,004
  4. Step 4: Simplify right side
    6,661,620x = 211,062,900,224,016
  5. Step 5: Solve for x
    x = 211,062,900,224,016/6,661,620
  6. Step 6: Final answer
    x = 31,683,419.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.