Finding the Third Proportional to 4,554.75 and 9,765.75
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Solution
The third proportional to 4,554.75 and 9,765.75 is: 20,938.55
Step by Step Solution
- Step 1: Write the proportion equation
4,554.75 : 9,765.75 = 9,765.75 : x - Step 2: Convert to fraction form
4,554.75/9,765.75 = 9,765.75/x - Step 3: Cross multiply
4,554.75x = 9,765.75 × 9,765.75 - Step 4: Simplify right side
4,554.75x = 95,369,873.06 - Step 5: Solve for x
x = 95,369,873.06/4,554.75 - Step 6: Final answer
x = 20,938.55
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.