Finding the Third Proportional to 340,251.75 and 742,830.75
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Solution
The third proportional to 340,251.75 and 742,830.75 is: 1,621,733.09
Step by Step Solution
- Step 1: Write the proportion equation
340,251.75 : 742,830.75 = 742,830.75 : x - Step 2: Convert to fraction form
340,251.75/742,830.75 = 742,830.75/x - Step 3: Cross multiply
340,251.75x = 742,830.75 × 742,830.75 - Step 4: Simplify right side
340,251.75x = 551,797,523,145.56 - Step 5: Solve for x
x = 551,797,523,145.56/340,251.75 - Step 6: Final answer
x = 1,621,733.09
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.