Finding the Third Proportional to 383,623.50 and 558,567.75
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Solution
The third proportional to 383,623.50 and 558,567.75 is: 813,292.02
Step by Step Solution
- Step 1: Write the proportion equation
383,623.50 : 558,567.75 = 558,567.75 : x - Step 2: Convert to fraction form
383,623.50/558,567.75 = 558,567.75/x - Step 3: Cross multiply
383,623.50x = 558,567.75 × 558,567.75 - Step 4: Simplify right side
383,623.50x = 311,997,931,340.06 - Step 5: Solve for x
x = 311,997,931,340.06/383,623.50 - Step 6: Final answer
x = 813,292.02
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.