Finding the Third Proportional to 160,526.25 and 248,415.75
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Solution
The third proportional to 160,526.25 and 248,415.75 is: 384,425.51
Step by Step Solution
- Step 1: Write the proportion equation
160,526.25 : 248,415.75 = 248,415.75 : x - Step 2: Convert to fraction form
160,526.25/248,415.75 = 248,415.75/x - Step 3: Cross multiply
160,526.25x = 248,415.75 × 248,415.75 - Step 4: Simplify right side
160,526.25x = 61,710,384,848.06 - Step 5: Solve for x
x = 61,710,384,848.06/160,526.25 - Step 6: Final answer
x = 384,425.51
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.