Finding the Third Proportional to 539,793.50 and 806,716.50
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Solution
The third proportional to 539,793.50 and 806,716.50 is: 1,205,630.51
Step by Step Solution
- Step 1: Write the proportion equation
539,793.50 : 806,716.50 = 806,716.50 : x - Step 2: Convert to fraction form
539,793.50/806,716.50 = 806,716.50/x - Step 3: Cross multiply
539,793.50x = 806,716.50 × 806,716.50 - Step 4: Simplify right side
539,793.50x = 650,791,511,372.25 - Step 5: Solve for x
x = 650,791,511,372.25/539,793.50 - Step 6: Final answer
x = 1,205,630.51
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.