Finding the Third Proportional to 574,516.50 and 805,063.50
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Solution
The third proportional to 574,516.50 and 805,063.50 is: 1,128,126.41
Step by Step Solution
- Step 1: Write the proportion equation
574,516.50 : 805,063.50 = 805,063.50 : x - Step 2: Convert to fraction form
574,516.50/805,063.50 = 805,063.50/x - Step 3: Cross multiply
574,516.50x = 805,063.50 × 805,063.50 - Step 4: Simplify right side
574,516.50x = 648,127,239,032.25 - Step 5: Solve for x
x = 648,127,239,032.25/574,516.50 - Step 6: Final answer
x = 1,128,126.41
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.