Finding the Third Proportional to 2,347.88 and 5,037.75
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Solution
The third proportional to 2,347.88 and 5,037.75 is: 10,809.32
Step by Step Solution
- Step 1: Write the proportion equation
2,347.88 : 5,037.75 = 5,037.75 : x - Step 2: Convert to fraction form
2,347.88/5,037.75 = 5,037.75/x - Step 3: Cross multiply
2,347.88x = 5,037.75 × 5,037.75 - Step 4: Simplify right side
2,347.88x = 25,378,925.06 - Step 5: Solve for x
x = 25,378,925.06/2,347.88 - Step 6: Final answer
x = 10,809.32
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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.