Finding the Third Proportional to 903,245.63 and 1,320,953.63
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Solution
The third proportional to 903,245.63 and 1,320,953.63 is: 1,931,831.64
Step by Step Solution
- Step 1: Write the proportion equation
903,245.63 : 1,320,953.63 = 1,320,953.63 : x - Step 2: Convert to fraction form
903,245.63/1,320,953.63 = 1,320,953.63/x - Step 3: Cross multiply
903,245.63x = 1,320,953.63 × 1,320,953.63 - Step 4: Simplify right side
903,245.63x = 1,744,918,479,400.64 - Step 5: Solve for x
x = 1,744,918,479,400.64/903,245.63 - Step 6: Final answer
x = 1,931,831.64
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.