Finding the Third Proportional to 145,913.91 and 225,344.53
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Solution
The third proportional to 145,913.91 and 225,344.53 is: 348,014.52
Step by Step Solution
- Step 1: Write the proportion equation
145,913.91 : 225,344.53 = 225,344.53 : x - Step 2: Convert to fraction form
145,913.91/225,344.53 = 225,344.53/x - Step 3: Cross multiply
145,913.91x = 225,344.53 × 225,344.53 - Step 4: Simplify right side
145,913.91x = 50,780,157,764.28 - Step 5: Solve for x
x = 50,780,157,764.28/145,913.91 - Step 6: Final answer
x = 348,014.52
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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.