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Finding the Third Proportional to 9,909,054 and 14,481,237

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Solution

The third proportional to 9,909,054 and 14,481,237 is: 21,163,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,054 : 14,481,237 = 14,481,237 : x
  2. Step 2: Convert to fraction form
    9,909,054/14,481,237 = 14,481,237/x
  3. Step 3: Cross multiply
    9,909,054x = 14,481,237 × 14,481,237
  4. Step 4: Simplify right side
    9,909,054x = 209,706,225,050,169
  5. Step 5: Solve for x
    x = 209,706,225,050,169/9,909,054
  6. Step 6: Final answer
    x = 21,163,092.36

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.