Home / 2,376,428.63-5,131,643.63

Finding the Third Proportional to 2,376,428.63 and 5,131,643.63

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Solution

The third proportional to 2,376,428.63 and 5,131,643.63 is: 11,081,235.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,428.63 : 5,131,643.63 = 5,131,643.63 : x
  2. Step 2: Convert to fraction form
    2,376,428.63/5,131,643.63 = 5,131,643.63/x
  3. Step 3: Cross multiply
    2,376,428.63x = 5,131,643.63 × 5,131,643.63
  4. Step 4: Simplify right side
    2,376,428.63x = 26,333,766,294,003.14
  5. Step 5: Solve for x
    x = 26,333,766,294,003.14/2,376,428.63
  6. Step 6: Final answer
    x = 11,081,235.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.