Finding the Third Proportional to 354,385.13 and 533,400.19
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Solution
The third proportional to 354,385.13 and 533,400.19 is: 802,843.40
Step by Step Solution
- Step 1: Write the proportion equation
354,385.13 : 533,400.19 = 533,400.19 : x - Step 2: Convert to fraction form
354,385.13/533,400.19 = 533,400.19/x - Step 3: Cross multiply
354,385.13x = 533,400.19 × 533,400.19 - Step 4: Simplify right side
354,385.13x = 284,515,760,025.04 - Step 5: Solve for x
x = 284,515,760,025.04/354,385.13 - Step 6: Final answer
x = 802,843.40
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.