Finding the Third Proportional to 292,299.75 and 465,459.75
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Solution
The third proportional to 292,299.75 and 465,459.75 is: 741,200.70
Step by Step Solution
- Step 1: Write the proportion equation
292,299.75 : 465,459.75 = 465,459.75 : x - Step 2: Convert to fraction form
292,299.75/465,459.75 = 465,459.75/x - Step 3: Cross multiply
292,299.75x = 465,459.75 × 465,459.75 - Step 4: Simplify right side
292,299.75x = 216,652,778,870.06 - Step 5: Solve for x
x = 216,652,778,870.06/292,299.75 - Step 6: Final answer
x = 741,200.70
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.