Finding the Third Proportional to 75,957.75 and 113,315.63
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Solution
The third proportional to 75,957.75 and 113,315.63 is: 169,047.01
Step by Step Solution
- Step 1: Write the proportion equation
75,957.75 : 113,315.63 = 113,315.63 : x - Step 2: Convert to fraction form
75,957.75/113,315.63 = 113,315.63/x - Step 3: Cross multiply
75,957.75x = 113,315.63 × 113,315.63 - Step 4: Simplify right side
75,957.75x = 12,840,430,869.14 - Step 5: Solve for x
x = 12,840,430,869.14/75,957.75 - Step 6: Final answer
x = 169,047.01
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.