Finding the Third Proportional to 7,094.25 and 15,639.75
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Solution
The third proportional to 7,094.25 and 15,639.75 is: 34,478.88
Step by Step Solution
- Step 1: Write the proportion equation
7,094.25 : 15,639.75 = 15,639.75 : x - Step 2: Convert to fraction form
7,094.25/15,639.75 = 15,639.75/x - Step 3: Cross multiply
7,094.25x = 15,639.75 × 15,639.75 - Step 4: Simplify right side
7,094.25x = 244,601,780.06 - Step 5: Solve for x
x = 244,601,780.06/7,094.25 - Step 6: Final answer
x = 34,478.88
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.