Finding the Third Proportional to 132,948 and 199,518.19
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Solution
The third proportional to 132,948 and 199,518.19 is: 299,421.63
Step by Step Solution
- Step 1: Write the proportion equation
132,948 : 199,518.19 = 199,518.19 : x - Step 2: Convert to fraction form
132,948/199,518.19 = 199,518.19/x - Step 3: Cross multiply
132,948x = 199,518.19 × 199,518.19 - Step 4: Simplify right side
132,948x = 39,807,507,143.29 - Step 5: Solve for x
x = 39,807,507,143.29/132,948 - Step 6: Final answer
x = 299,421.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.