Finding the Third Proportional to 130,336.88 and 284,622.75
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Solution
The third proportional to 130,336.88 and 284,622.75 is: 621,544.06
Step by Step Solution
- Step 1: Write the proportion equation
130,336.88 : 284,622.75 = 284,622.75 : x - Step 2: Convert to fraction form
130,336.88/284,622.75 = 284,622.75/x - Step 3: Cross multiply
130,336.88x = 284,622.75 × 284,622.75 - Step 4: Simplify right side
130,336.88x = 81,010,109,817.56 - Step 5: Solve for x
x = 81,010,109,817.56/130,336.88 - Step 6: Final answer
x = 621,544.06
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.