Finding the Third Proportional to 485,520.75 and 735,027.75
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Solution
The third proportional to 485,520.75 and 735,027.75 is: 1,112,755.31
Step by Step Solution
- Step 1: Write the proportion equation
485,520.75 : 735,027.75 = 735,027.75 : x - Step 2: Convert to fraction form
485,520.75/735,027.75 = 735,027.75/x - Step 3: Cross multiply
485,520.75x = 735,027.75 × 735,027.75 - Step 4: Simplify right side
485,520.75x = 540,265,793,270.06 - Step 5: Solve for x
x = 540,265,793,270.06/485,520.75 - Step 6: Final answer
x = 1,112,755.31
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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.