Finding the Third Proportional to 807,549.75 and 1,774,305
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Solution
The third proportional to 807,549.75 and 1,774,305 is: 3,898,407.79
Step by Step Solution
- Step 1: Write the proportion equation
807,549.75 : 1,774,305 = 1,774,305 : x - Step 2: Convert to fraction form
807,549.75/1,774,305 = 1,774,305/x - Step 3: Cross multiply
807,549.75x = 1,774,305 × 1,774,305 - Step 4: Simplify right side
807,549.75x = 3,148,158,233,025 - Step 5: Solve for x
x = 3,148,158,233,025/807,549.75 - Step 6: Final answer
x = 3,898,407.79
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.