Finding the Third Proportional to 67,524.75 and 145,878.75
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Solution
The third proportional to 67,524.75 and 145,878.75 is: 315,152.74
Step by Step Solution
- Step 1: Write the proportion equation
67,524.75 : 145,878.75 = 145,878.75 : x - Step 2: Convert to fraction form
67,524.75/145,878.75 = 145,878.75/x - Step 3: Cross multiply
67,524.75x = 145,878.75 × 145,878.75 - Step 4: Simplify right side
67,524.75x = 21,280,609,701.56 - Step 5: Solve for x
x = 21,280,609,701.56/67,524.75 - Step 6: Final answer
x = 315,152.74
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.