Finding the Third Proportional to 176,593 and 392,415.75
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Solution
The third proportional to 176,593 and 392,415.75 is: 872,005.80
Step by Step Solution
- Step 1: Write the proportion equation
176,593 : 392,415.75 = 392,415.75 : x - Step 2: Convert to fraction form
176,593/392,415.75 = 392,415.75/x - Step 3: Cross multiply
176,593x = 392,415.75 × 392,415.75 - Step 4: Simplify right side
176,593x = 153,990,120,848.06 - Step 5: Solve for x
x = 153,990,120,848.06/176,593 - Step 6: Final answer
x = 872,005.80
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.