Finding the Third Proportional to 89,192.25 and 122,307.75
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Solution
The third proportional to 89,192.25 and 122,307.75 is: 167,718.45
Step by Step Solution
- Step 1: Write the proportion equation
89,192.25 : 122,307.75 = 122,307.75 : x - Step 2: Convert to fraction form
89,192.25/122,307.75 = 122,307.75/x - Step 3: Cross multiply
89,192.25x = 122,307.75 × 122,307.75 - Step 4: Simplify right side
89,192.25x = 14,959,185,710.06 - Step 5: Solve for x
x = 14,959,185,710.06/89,192.25 - Step 6: Final answer
x = 167,718.45
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.