Finding the Third Proportional to 475,011.75 and 736,617.75
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Solution
The third proportional to 475,011.75 and 736,617.75 is: 1,142,299.55
Step by Step Solution
- Step 1: Write the proportion equation
475,011.75 : 736,617.75 = 736,617.75 : x - Step 2: Convert to fraction form
475,011.75/736,617.75 = 736,617.75/x - Step 3: Cross multiply
475,011.75x = 736,617.75 × 736,617.75 - Step 4: Simplify right side
475,011.75x = 542,605,709,615.06 - Step 5: Solve for x
x = 542,605,709,615.06/475,011.75 - Step 6: Final answer
x = 1,142,299.55
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.