Finding the Third Proportional to 7,209 and 10,697.06
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Solution
The third proportional to 7,209 and 10,697.06 is: 15,872.82
Step by Step Solution
- Step 1: Write the proportion equation
7,209 : 10,697.06 = 10,697.06 : x - Step 2: Convert to fraction form
7,209/10,697.06 = 10,697.06/x - Step 3: Cross multiply
7,209x = 10,697.06 × 10,697.06 - Step 4: Simplify right side
7,209x = 114,427,146.13 - Step 5: Solve for x
x = 114,427,146.13/7,209 - Step 6: Final answer
x = 15,872.82
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.