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Finding the Third Proportional to 9,909,026 and 13,954,179

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Solution

The third proportional to 9,909,026 and 13,954,179 is: 19,650,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,026 : 13,954,179 = 13,954,179 : x
  2. Step 2: Convert to fraction form
    9,909,026/13,954,179 = 13,954,179/x
  3. Step 3: Cross multiply
    9,909,026x = 13,954,179 × 13,954,179
  4. Step 4: Simplify right side
    9,909,026x = 194,719,111,564,041
  5. Step 5: Solve for x
    x = 194,719,111,564,041/9,909,026
  6. Step 6: Final answer
    x = 19,650,681.26

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.