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Finding the Third Proportional to 6,631,413 and 9,971,726

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Solution

The third proportional to 6,631,413 and 9,971,726 is: 14,994,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,413 : 9,971,726 = 9,971,726 : x
  2. Step 2: Convert to fraction form
    6,631,413/9,971,726 = 9,971,726/x
  3. Step 3: Cross multiply
    6,631,413x = 9,971,726 × 9,971,726
  4. Step 4: Simplify right side
    6,631,413x = 99,435,319,419,076
  5. Step 5: Solve for x
    x = 99,435,319,419,076/6,631,413
  6. Step 6: Final answer
    x = 14,994,590.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.