Finding the Third Proportional to 292,549.50 and 436,893.75
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Solution
The third proportional to 292,549.50 and 436,893.75 is: 652,457.61
Step by Step Solution
- Step 1: Write the proportion equation
292,549.50 : 436,893.75 = 436,893.75 : x - Step 2: Convert to fraction form
292,549.50/436,893.75 = 436,893.75/x - Step 3: Cross multiply
292,549.50x = 436,893.75 × 436,893.75 - Step 4: Simplify right side
292,549.50x = 190,876,148,789.06 - Step 5: Solve for x
x = 190,876,148,789.06/292,549.50 - Step 6: Final answer
x = 652,457.61
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.