Finding the Third Proportional to 349,260.75 and 533,913.75
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Solution
The third proportional to 349,260.75 and 533,913.75 is: 816,192.18
Step by Step Solution
- Step 1: Write the proportion equation
349,260.75 : 533,913.75 = 533,913.75 : x - Step 2: Convert to fraction form
349,260.75/533,913.75 = 533,913.75/x - Step 3: Cross multiply
349,260.75x = 533,913.75 × 533,913.75 - Step 4: Simplify right side
349,260.75x = 285,063,892,439.06 - Step 5: Solve for x
x = 285,063,892,439.06/349,260.75 - Step 6: Final answer
x = 816,192.18
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.