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Finding the Third Proportional to 13,203,326 and 28,358,968

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Solution

The third proportional to 13,203,326 and 28,358,968 is: 60,911,248.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,326 : 28,358,968 = 28,358,968 : x
  2. Step 2: Convert to fraction form
    13,203,326/28,358,968 = 28,358,968/x
  3. Step 3: Cross multiply
    13,203,326x = 28,358,968 × 28,358,968
  4. Step 4: Simplify right side
    13,203,326x = 804,231,066,025,024
  5. Step 5: Solve for x
    x = 804,231,066,025,024/13,203,326
  6. Step 6: Final answer
    x = 60,911,248.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.