Finding the Third Proportional to 69,330.75 and 107,052.75
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Solution
The third proportional to 69,330.75 and 107,052.75 is: 165,298.82
Step by Step Solution
- Step 1: Write the proportion equation
69,330.75 : 107,052.75 = 107,052.75 : x - Step 2: Convert to fraction form
69,330.75/107,052.75 = 107,052.75/x - Step 3: Cross multiply
69,330.75x = 107,052.75 × 107,052.75 - Step 4: Simplify right side
69,330.75x = 11,460,291,282.56 - Step 5: Solve for x
x = 11,460,291,282.56/69,330.75 - Step 6: Final answer
x = 165,298.82
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.