Finding the Third Proportional to 186,927.13 and 410,043.63
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Solution
The third proportional to 186,927.13 and 410,043.63 is: 899,472.32
Step by Step Solution
- Step 1: Write the proportion equation
186,927.13 : 410,043.63 = 410,043.63 : x - Step 2: Convert to fraction form
186,927.13/410,043.63 = 410,043.63/x - Step 3: Cross multiply
186,927.13x = 410,043.63 × 410,043.63 - Step 4: Simplify right side
186,927.13x = 168,135,774,403.14 - Step 5: Solve for x
x = 168,135,774,403.14/186,927.13 - Step 6: Final answer
x = 899,472.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.