Finding the Third Proportional to 763,117.50 and 1,180,578.75
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Solution
The third proportional to 763,117.50 and 1,180,578.75 is: 1,826,410.99
Step by Step Solution
- Step 1: Write the proportion equation
763,117.50 : 1,180,578.75 = 1,180,578.75 : x - Step 2: Convert to fraction form
763,117.50/1,180,578.75 = 1,180,578.75/x - Step 3: Cross multiply
763,117.50x = 1,180,578.75 × 1,180,578.75 - Step 4: Simplify right side
763,117.50x = 1,393,766,184,951.56 - Step 5: Solve for x
x = 1,393,766,184,951.56/763,117.50 - Step 6: Final answer
x = 1,826,410.99
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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.