Finding the Third Proportional to 135,206.44 and 210,184.31
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Solution
The third proportional to 135,206.44 and 210,184.31 is: 326,740.69
Step by Step Solution
- Step 1: Write the proportion equation
135,206.44 : 210,184.31 = 210,184.31 : x - Step 2: Convert to fraction form
135,206.44/210,184.31 = 210,184.31/x - Step 3: Cross multiply
135,206.44x = 210,184.31 × 210,184.31 - Step 4: Simplify right side
135,206.44x = 44,177,445,221.10 - Step 5: Solve for x
x = 44,177,445,221.10/135,206.44 - Step 6: Final answer
x = 326,740.69
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.