Finding the Third Proportional to 73,178.25 and 110,343.75
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Solution
The third proportional to 73,178.25 and 110,343.75 is: 166,384.73
Step by Step Solution
- Step 1: Write the proportion equation
73,178.25 : 110,343.75 = 110,343.75 : x - Step 2: Convert to fraction form
73,178.25/110,343.75 = 110,343.75/x - Step 3: Cross multiply
73,178.25x = 110,343.75 × 110,343.75 - Step 4: Simplify right side
73,178.25x = 12,175,743,164.06 - Step 5: Solve for x
x = 12,175,743,164.06/73,178.25 - Step 6: Final answer
x = 166,384.73
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.