Finding the Third Proportional to 148,883.06 and 324,534.09
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Solution
The third proportional to 148,883.06 and 324,534.09 is: 707,416.79
Step by Step Solution
- Step 1: Write the proportion equation
148,883.06 : 324,534.09 = 324,534.09 : x - Step 2: Convert to fraction form
148,883.06/324,534.09 = 324,534.09/x - Step 3: Cross multiply
148,883.06x = 324,534.09 × 324,534.09 - Step 4: Simplify right side
148,883.06x = 105,322,378,006.13 - Step 5: Solve for x
x = 105,322,378,006.13/148,883.06 - Step 6: Final answer
x = 707,416.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.