Finding the Third Proportional to 53,169.75 and 115,998.75
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Solution
The third proportional to 53,169.75 and 115,998.75 is: 253,070.78
Step by Step Solution
- Step 1: Write the proportion equation
53,169.75 : 115,998.75 = 115,998.75 : x - Step 2: Convert to fraction form
53,169.75/115,998.75 = 115,998.75/x - Step 3: Cross multiply
53,169.75x = 115,998.75 × 115,998.75 - Step 4: Simplify right side
53,169.75x = 13,455,710,001.56 - Step 5: Solve for x
x = 13,455,710,001.56/53,169.75 - Step 6: Final answer
x = 253,070.78
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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.