Finding the Third Proportional to 105,053.63 and 157,659.75
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Solution
The third proportional to 105,053.63 and 157,659.75 is: 236,608.65
Step by Step Solution
- Step 1: Write the proportion equation
105,053.63 : 157,659.75 = 157,659.75 : x - Step 2: Convert to fraction form
105,053.63/157,659.75 = 157,659.75/x - Step 3: Cross multiply
105,053.63x = 157,659.75 × 157,659.75 - Step 4: Simplify right side
105,053.63x = 24,856,596,770.06 - Step 5: Solve for x
x = 24,856,596,770.06/105,053.63 - Step 6: Final answer
x = 236,608.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.