Finding the Third Proportional to 364,177.69 and 742,812.19
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Solution
The third proportional to 364,177.69 and 742,812.19 is: 1,515,111.89
Step by Step Solution
- Step 1: Write the proportion equation
364,177.69 : 742,812.19 = 742,812.19 : x - Step 2: Convert to fraction form
364,177.69/742,812.19 = 742,812.19/x - Step 3: Cross multiply
364,177.69x = 742,812.19 × 742,812.19 - Step 4: Simplify right side
364,177.69x = 551,769,945,898.54 - Step 5: Solve for x
x = 551,769,945,898.54/364,177.69 - Step 6: Final answer
x = 1,515,111.89
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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.