Finding the Third Proportional to 5,275.97 and 7,710.19
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Solution
The third proportional to 5,275.97 and 7,710.19 is: 11,267.50
Step by Step Solution
- Step 1: Write the proportion equation
5,275.97 : 7,710.19 = 7,710.19 : x - Step 2: Convert to fraction form
5,275.97/7,710.19 = 7,710.19/x - Step 3: Cross multiply
5,275.97x = 7,710.19 × 7,710.19 - Step 4: Simplify right side
5,275.97x = 59,446,991.29 - Step 5: Solve for x
x = 59,446,991.29/5,275.97 - Step 6: Final answer
x = 11,267.50
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.