Finding the Third Proportional to 110,782.13 and 171,863.44
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Solution
The third proportional to 110,782.13 and 171,863.44 is: 266,622.81
Step by Step Solution
- Step 1: Write the proportion equation
110,782.13 : 171,863.44 = 171,863.44 : x - Step 2: Convert to fraction form
110,782.13/171,863.44 = 171,863.44/x - Step 3: Cross multiply
110,782.13x = 171,863.44 × 171,863.44 - Step 4: Simplify right side
110,782.13x = 29,537,041,149.32 - Step 5: Solve for x
x = 29,537,041,149.32/110,782.13 - Step 6: Final answer
x = 266,622.81
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.