Finding the Third Proportional to 199,291.68 and 302,628.14
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Solution
The third proportional to 199,291.68 and 302,628.14 is: 459,546.49
Step by Step Solution
- Step 1: Write the proportion equation
199,291.68 : 302,628.14 = 302,628.14 : x - Step 2: Convert to fraction form
199,291.68/302,628.14 = 302,628.14/x - Step 3: Cross multiply
199,291.68x = 302,628.14 × 302,628.14 - Step 4: Simplify right side
199,291.68x = 91,583,792,384.75 - Step 5: Solve for x
x = 91,583,792,384.75/199,291.68 - Step 6: Final answer
x = 459,546.49
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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.