Finding the Third Proportional to 39,482.44 and 51,225.75
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Solution
The third proportional to 39,482.44 and 51,225.75 is: 66,461.89
Step by Step Solution
- Step 1: Write the proportion equation
39,482.44 : 51,225.75 = 51,225.75 : x - Step 2: Convert to fraction form
39,482.44/51,225.75 = 51,225.75/x - Step 3: Cross multiply
39,482.44x = 51,225.75 × 51,225.75 - Step 4: Simplify right side
39,482.44x = 2,624,077,463.06 - Step 5: Solve for x
x = 2,624,077,463.06/39,482.44 - Step 6: Final answer
x = 66,461.89
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.