Finding the Third Proportional to 107,664.19 and 116,412.19
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Solution
The third proportional to 107,664.19 and 116,412.19 is: 125,870.99
Step by Step Solution
- Step 1: Write the proportion equation
107,664.19 : 116,412.19 = 116,412.19 : x - Step 2: Convert to fraction form
107,664.19/116,412.19 = 116,412.19/x - Step 3: Cross multiply
107,664.19x = 116,412.19 × 116,412.19 - Step 4: Simplify right side
107,664.19x = 13,551,797,398.54 - Step 5: Solve for x
x = 13,551,797,398.54/107,664.19 - Step 6: Final answer
x = 125,870.99
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.