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Finding the Third Proportional to 2,845,737.56 and 6,211,535.63

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Solution

The third proportional to 2,845,737.56 and 6,211,535.63 is: 13,558,233.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,737.56 : 6,211,535.63 = 6,211,535.63 : x
  2. Step 2: Convert to fraction form
    2,845,737.56/6,211,535.63 = 6,211,535.63/x
  3. Step 3: Cross multiply
    2,845,737.56x = 6,211,535.63 × 6,211,535.63
  4. Step 4: Simplify right side
    2,845,737.56x = 38,583,174,820,644.14
  5. Step 5: Solve for x
    x = 38,583,174,820,644.14/2,845,737.56
  6. Step 6: Final answer
    x = 13,558,233.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.