Finding the Third Proportional to 186,530.06 and 399,652.88
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Solution
The third proportional to 186,530.06 and 399,652.88 is: 856,282.46
Step by Step Solution
- Step 1: Write the proportion equation
186,530.06 : 399,652.88 = 399,652.88 : x - Step 2: Convert to fraction form
186,530.06/399,652.88 = 399,652.88/x - Step 3: Cross multiply
186,530.06x = 399,652.88 × 399,652.88 - Step 4: Simplify right side
186,530.06x = 159,722,420,495.77 - Step 5: Solve for x
x = 159,722,420,495.77/186,530.06 - Step 6: Final answer
x = 856,282.46
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.