Finding the Third Proportional to 163,574.25 and 352,203.75
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Solution
The third proportional to 163,574.25 and 352,203.75 is: 758,355.80
Step by Step Solution
- Step 1: Write the proportion equation
163,574.25 : 352,203.75 = 352,203.75 : x - Step 2: Convert to fraction form
163,574.25/352,203.75 = 352,203.75/x - Step 3: Cross multiply
163,574.25x = 352,203.75 × 352,203.75 - Step 4: Simplify right side
163,574.25x = 124,047,481,514.06 - Step 5: Solve for x
x = 124,047,481,514.06/163,574.25 - Step 6: Final answer
x = 758,355.80
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.