Finding the Third Proportional to 364,182.75 and 742,821.75
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Solution
The third proportional to 364,182.75 and 742,821.75 is: 1,515,129.84
Step by Step Solution
- Step 1: Write the proportion equation
364,182.75 : 742,821.75 = 742,821.75 : x - Step 2: Convert to fraction form
364,182.75/742,821.75 = 742,821.75/x - Step 3: Cross multiply
364,182.75x = 742,821.75 × 742,821.75 - Step 4: Simplify right side
364,182.75x = 551,784,152,273.06 - Step 5: Solve for x
x = 551,784,152,273.06/364,182.75 - Step 6: Final answer
x = 1,515,129.84
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.