Finding the Third Proportional to 75,276.50 and 110,835.75
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Solution
The third proportional to 75,276.50 and 110,835.75 is: 163,192.54
Step by Step Solution
- Step 1: Write the proportion equation
75,276.50 : 110,835.75 = 110,835.75 : x - Step 2: Convert to fraction form
75,276.50/110,835.75 = 110,835.75/x - Step 3: Cross multiply
75,276.50x = 110,835.75 × 110,835.75 - Step 4: Simplify right side
75,276.50x = 12,284,563,478.06 - Step 5: Solve for x
x = 12,284,563,478.06/75,276.50 - Step 6: Final answer
x = 163,192.54
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.