Finding the Third Proportional to 603,393.75 and 831,177.75
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Solution
The third proportional to 603,393.75 and 831,177.75 is: 1,144,951.29
Step by Step Solution
- Step 1: Write the proportion equation
603,393.75 : 831,177.75 = 831,177.75 : x - Step 2: Convert to fraction form
603,393.75/831,177.75 = 831,177.75/x - Step 3: Cross multiply
603,393.75x = 831,177.75 × 831,177.75 - Step 4: Simplify right side
603,393.75x = 690,856,452,095.06 - Step 5: Solve for x
x = 690,856,452,095.06/603,393.75 - Step 6: Final answer
x = 1,144,951.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.