Finding the Third Proportional to 74,927.25 and 160,541.63
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Solution
The third proportional to 74,927.25 and 160,541.63 is: 343,981.84
Step by Step Solution
- Step 1: Write the proportion equation
74,927.25 : 160,541.63 = 160,541.63 : x - Step 2: Convert to fraction form
74,927.25/160,541.63 = 160,541.63/x - Step 3: Cross multiply
74,927.25x = 160,541.63 × 160,541.63 - Step 4: Simplify right side
74,927.25x = 25,773,613,357.64 - Step 5: Solve for x
x = 25,773,613,357.64/74,927.25 - Step 6: Final answer
x = 343,981.84
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.