Finding the Third Proportional to 97,777.13 and 157,231.13
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Solution
The third proportional to 97,777.13 and 157,231.13 is: 252,836.51
Step by Step Solution
- Step 1: Write the proportion equation
97,777.13 : 157,231.13 = 157,231.13 : x - Step 2: Convert to fraction form
97,777.13/157,231.13 = 157,231.13/x - Step 3: Cross multiply
97,777.13x = 157,231.13 × 157,231.13 - Step 4: Simplify right side
97,777.13x = 24,721,626,668.77 - Step 5: Solve for x
x = 24,721,626,668.77/97,777.13 - Step 6: Final answer
x = 252,836.51
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.