Finding the Third Proportional to 160,929.56 and 243,465.19
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Solution
The third proportional to 160,929.56 and 243,465.19 is: 368,330.69
Step by Step Solution
- Step 1: Write the proportion equation
160,929.56 : 243,465.19 = 243,465.19 : x - Step 2: Convert to fraction form
160,929.56/243,465.19 = 243,465.19/x - Step 3: Cross multiply
160,929.56x = 243,465.19 × 243,465.19 - Step 4: Simplify right side
160,929.56x = 59,275,297,524.41 - Step 5: Solve for x
x = 59,275,297,524.41/160,929.56 - Step 6: Final answer
x = 368,330.69
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.