Finding the Third Proportional to 323.25 and 707.25
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Solution
The third proportional to 323.25 and 707.25 is: 1,547.42
Step by Step Solution
- Step 1: Write the proportion equation
323.25 : 707.25 = 707.25 : x - Step 2: Convert to fraction form
323.25/707.25 = 707.25/x - Step 3: Cross multiply
323.25x = 707.25 × 707.25 - Step 4: Simplify right side
323.25x = 500,202.56 - Step 5: Solve for x
x = 500,202.56/323.25 - Step 6: Final answer
x = 1,547.42
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.