Finding the Third Proportional to 117,268.25 and 228,703.75
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Solution
The third proportional to 117,268.25 and 228,703.75 is: 446,032.11
Step by Step Solution
- Step 1: Write the proportion equation
117,268.25 : 228,703.75 = 228,703.75 : x - Step 2: Convert to fraction form
117,268.25/228,703.75 = 228,703.75/x - Step 3: Cross multiply
117,268.25x = 228,703.75 × 228,703.75 - Step 4: Simplify right side
117,268.25x = 52,305,405,264.06 - Step 5: Solve for x
x = 52,305,405,264.06/117,268.25 - Step 6: Final answer
x = 446,032.11
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.