Finding the Third Proportional to 137,669.63 and 211,668.19
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Solution
The third proportional to 137,669.63 and 211,668.19 is: 325,441.59
Step by Step Solution
- Step 1: Write the proportion equation
137,669.63 : 211,668.19 = 211,668.19 : x - Step 2: Convert to fraction form
137,669.63/211,668.19 = 211,668.19/x - Step 3: Cross multiply
137,669.63x = 211,668.19 × 211,668.19 - Step 4: Simplify right side
137,669.63x = 44,803,421,599.54 - Step 5: Solve for x
x = 44,803,421,599.54/137,669.63 - Step 6: Final answer
x = 325,441.59
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.