Finding the Third Proportional to 100,710.75 and 136,293.19
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Solution
The third proportional to 100,710.75 and 136,293.19 is: 184,447.37
Step by Step Solution
- Step 1: Write the proportion equation
100,710.75 : 136,293.19 = 136,293.19 : x - Step 2: Convert to fraction form
100,710.75/136,293.19 = 136,293.19/x - Step 3: Cross multiply
100,710.75x = 136,293.19 × 136,293.19 - Step 4: Simplify right side
100,710.75x = 18,575,832,958.91 - Step 5: Solve for x
x = 18,575,832,958.91/100,710.75 - Step 6: Final answer
x = 184,447.37
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.