Finding the Third Proportional to 2,160.42 and 3,532.99
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Solution
The third proportional to 2,160.42 and 3,532.99 is: 5,777.59
Step by Step Solution
- Step 1: Write the proportion equation
2,160.42 : 3,532.99 = 3,532.99 : x - Step 2: Convert to fraction form
2,160.42/3,532.99 = 3,532.99/x - Step 3: Cross multiply
2,160.42x = 3,532.99 × 3,532.99 - Step 4: Simplify right side
2,160.42x = 12,482,033.80 - Step 5: Solve for x
x = 12,482,033.80/2,160.42 - Step 6: Final answer
x = 5,777.59
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.