Finding the Third Proportional to 135,884.25 and 199,830.38
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Solution
The third proportional to 135,884.25 and 199,830.38 is: 293,869.07
Step by Step Solution
- Step 1: Write the proportion equation
135,884.25 : 199,830.38 = 199,830.38 : x - Step 2: Convert to fraction form
135,884.25/199,830.38 = 199,830.38/x - Step 3: Cross multiply
135,884.25x = 199,830.38 × 199,830.38 - Step 4: Simplify right side
135,884.25x = 39,932,178,772.64 - Step 5: Solve for x
x = 39,932,178,772.64/135,884.25 - Step 6: Final answer
x = 293,869.07
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.