Finding the Third Proportional to 467,905.50 and 708,459.75
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Solution
The third proportional to 467,905.50 and 708,459.75 is: 1,072,685.01
Step by Step Solution
- Step 1: Write the proportion equation
467,905.50 : 708,459.75 = 708,459.75 : x - Step 2: Convert to fraction form
467,905.50/708,459.75 = 708,459.75/x - Step 3: Cross multiply
467,905.50x = 708,459.75 × 708,459.75 - Step 4: Simplify right side
467,905.50x = 501,915,217,370.06 - Step 5: Solve for x
x = 501,915,217,370.06/467,905.50 - Step 6: Final answer
x = 1,072,685.01
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.