Finding the Third Proportional to 5,290.50 and 6,957.75
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Solution
The third proportional to 5,290.50 and 6,957.75 is: 9,150.42
Step by Step Solution
- Step 1: Write the proportion equation
5,290.50 : 6,957.75 = 6,957.75 : x - Step 2: Convert to fraction form
5,290.50/6,957.75 = 6,957.75/x - Step 3: Cross multiply
5,290.50x = 6,957.75 × 6,957.75 - Step 4: Simplify right side
5,290.50x = 48,410,285.06 - Step 5: Solve for x
x = 48,410,285.06/5,290.50 - Step 6: Final answer
x = 9,150.42
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.