Finding the Third Proportional to 199,395 and 306,485.44
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Solution
The third proportional to 199,395 and 306,485.44 is: 471,091.67
Step by Step Solution
- Step 1: Write the proportion equation
199,395 : 306,485.44 = 306,485.44 : x - Step 2: Convert to fraction form
199,395/306,485.44 = 306,485.44/x - Step 3: Cross multiply
199,395x = 306,485.44 × 306,485.44 - Step 4: Simplify right side
199,395x = 93,933,323,399.57 - Step 5: Solve for x
x = 93,933,323,399.57/199,395 - Step 6: Final answer
x = 471,091.67
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.