Finding the Third Proportional to 135,275.38 and 214,193.63
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Solution
The third proportional to 135,275.38 and 214,193.63 is: 339,151.96
Step by Step Solution
- Step 1: Write the proportion equation
135,275.38 : 214,193.63 = 214,193.63 : x - Step 2: Convert to fraction form
135,275.38/214,193.63 = 214,193.63/x - Step 3: Cross multiply
135,275.38x = 214,193.63 × 214,193.63 - Step 4: Simplify right side
135,275.38x = 45,878,908,990.64 - Step 5: Solve for x
x = 45,878,908,990.64/135,275.38 - Step 6: Final answer
x = 339,151.96
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.