Finding the Third Proportional to 7,031.81 and 15,233.06
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Solution
The third proportional to 7,031.81 and 15,233.06 is: 32,999.49
Step by Step Solution
- Step 1: Write the proportion equation
7,031.81 : 15,233.06 = 15,233.06 : x - Step 2: Convert to fraction form
7,031.81/15,233.06 = 15,233.06/x - Step 3: Cross multiply
7,031.81x = 15,233.06 × 15,233.06 - Step 4: Simplify right side
7,031.81x = 232,046,193.13 - Step 5: Solve for x
x = 232,046,193.13/7,031.81 - Step 6: Final answer
x = 32,999.49
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.