Finding the Third Proportional to 108,031.13 and 163,540.13
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Solution
The third proportional to 108,031.13 and 163,540.13 is: 247,570.99
Step by Step Solution
- Step 1: Write the proportion equation
108,031.13 : 163,540.13 = 163,540.13 : x - Step 2: Convert to fraction form
108,031.13/163,540.13 = 163,540.13/x - Step 3: Cross multiply
108,031.13x = 163,540.13 × 163,540.13 - Step 4: Simplify right side
108,031.13x = 26,745,372,485.02 - Step 5: Solve for x
x = 26,745,372,485.02/108,031.13 - Step 6: Final answer
x = 247,570.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.