Finding the Third Proportional to 306,058.50 and 465,861.75
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Solution
The third proportional to 306,058.50 and 465,861.75 is: 709,103.55
Step by Step Solution
- Step 1: Write the proportion equation
306,058.50 : 465,861.75 = 465,861.75 : x - Step 2: Convert to fraction form
306,058.50/465,861.75 = 465,861.75/x - Step 3: Cross multiply
306,058.50x = 465,861.75 × 465,861.75 - Step 4: Simplify right side
306,058.50x = 217,027,170,113.06 - Step 5: Solve for x
x = 217,027,170,113.06/306,058.50 - Step 6: Final answer
x = 709,103.55
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.