Finding the Third Proportional to 115,590.75 and 169,386.75
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Solution
The third proportional to 115,590.75 and 169,386.75 is: 248,219.44
Step by Step Solution
- Step 1: Write the proportion equation
115,590.75 : 169,386.75 = 169,386.75 : x - Step 2: Convert to fraction form
115,590.75/169,386.75 = 169,386.75/x - Step 3: Cross multiply
115,590.75x = 169,386.75 × 169,386.75 - Step 4: Simplify right side
115,590.75x = 28,691,871,075.56 - Step 5: Solve for x
x = 28,691,871,075.56/115,590.75 - Step 6: Final answer
x = 248,219.44
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.