Finding the Third Proportional to 135,779.63 and 202,758.19
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Solution
The third proportional to 135,779.63 and 202,758.19 is: 302,776.52
Step by Step Solution
- Step 1: Write the proportion equation
135,779.63 : 202,758.19 = 202,758.19 : x - Step 2: Convert to fraction form
135,779.63/202,758.19 = 202,758.19/x - Step 3: Cross multiply
135,779.63x = 202,758.19 × 202,758.19 - Step 4: Simplify right side
135,779.63x = 41,110,882,598.29 - Step 5: Solve for x
x = 41,110,882,598.29/135,779.63 - Step 6: Final answer
x = 302,776.52
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.