Finding the Third Proportional to 75,710.63 and 110,811.75
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Solution
The third proportional to 75,710.63 and 110,811.75 is: 162,186.54
Step by Step Solution
- Step 1: Write the proportion equation
75,710.63 : 110,811.75 = 110,811.75 : x - Step 2: Convert to fraction form
75,710.63/110,811.75 = 110,811.75/x - Step 3: Cross multiply
75,710.63x = 110,811.75 × 110,811.75 - Step 4: Simplify right side
75,710.63x = 12,279,243,938.06 - Step 5: Solve for x
x = 12,279,243,938.06/75,710.63 - Step 6: Final answer
x = 162,186.54
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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.