Finding the Third Proportional to 931,353.75 and 1,423,762.13
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Solution
The third proportional to 931,353.75 and 1,423,762.13 is: 2,176,507.68
Step by Step Solution
- Step 1: Write the proportion equation
931,353.75 : 1,423,762.13 = 1,423,762.13 : x - Step 2: Convert to fraction form
931,353.75/1,423,762.13 = 1,423,762.13/x - Step 3: Cross multiply
931,353.75x = 1,423,762.13 × 1,423,762.13 - Step 4: Simplify right side
931,353.75x = 2,027,098,588,584.52 - Step 5: Solve for x
x = 2,027,098,588,584.52/931,353.75 - Step 6: Final answer
x = 2,176,507.68
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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.