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Finding the Third Proportional to 3,030,308.72 and 6,649,938

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Solution

The third proportional to 3,030,308.72 and 6,649,938 is: 14,593,125.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,308.72 : 6,649,938 = 6,649,938 : x
  2. Step 2: Convert to fraction form
    3,030,308.72/6,649,938 = 6,649,938/x
  3. Step 3: Cross multiply
    3,030,308.72x = 6,649,938 × 6,649,938
  4. Step 4: Simplify right side
    3,030,308.72x = 44,221,675,403,844
  5. Step 5: Solve for x
    x = 44,221,675,403,844/3,030,308.72
  6. Step 6: Final answer
    x = 14,593,125.49

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.