Finding the Third Proportional to 340,277.25 and 522,312.75
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Solution
The third proportional to 340,277.25 and 522,312.75 is: 801,730.38
Step by Step Solution
- Step 1: Write the proportion equation
340,277.25 : 522,312.75 = 522,312.75 : x - Step 2: Convert to fraction form
340,277.25/522,312.75 = 522,312.75/x - Step 3: Cross multiply
340,277.25x = 522,312.75 × 522,312.75 - Step 4: Simplify right side
340,277.25x = 272,810,608,812.56 - Step 5: Solve for x
x = 272,810,608,812.56/340,277.25 - Step 6: Final answer
x = 801,730.38
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.