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Finding the Third Proportional to 6,644,173 and 14,209,681

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Solution

The third proportional to 6,644,173 and 14,209,681 is: 30,389,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,173 : 14,209,681 = 14,209,681 : x
  2. Step 2: Convert to fraction form
    6,644,173/14,209,681 = 14,209,681/x
  3. Step 3: Cross multiply
    6,644,173x = 14,209,681 × 14,209,681
  4. Step 4: Simplify right side
    6,644,173x = 201,915,034,121,761
  5. Step 5: Solve for x
    x = 201,915,034,121,761/6,644,173
  6. Step 6: Final answer
    x = 30,389,791.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.