Finding the Third Proportional to 194,432.25 and 299,939.63
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Solution
The third proportional to 194,432.25 and 299,939.63 is: 462,699.88
Step by Step Solution
- Step 1: Write the proportion equation
194,432.25 : 299,939.63 = 299,939.63 : x - Step 2: Convert to fraction form
194,432.25/299,939.63 = 299,939.63/x - Step 3: Cross multiply
194,432.25x = 299,939.63 × 299,939.63 - Step 4: Simplify right side
194,432.25x = 89,963,778,645.14 - Step 5: Solve for x
x = 89,963,778,645.14/194,432.25 - Step 6: Final answer
x = 462,699.88
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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.