Finding the Third Proportional to 112,649.63 and 228,407.63
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Solution
The third proportional to 112,649.63 and 228,407.63 is: 463,117.77
Step by Step Solution
- Step 1: Write the proportion equation
112,649.63 : 228,407.63 = 228,407.63 : x - Step 2: Convert to fraction form
112,649.63/228,407.63 = 228,407.63/x - Step 3: Cross multiply
112,649.63x = 228,407.63 × 228,407.63 - Step 4: Simplify right side
112,649.63x = 52,170,043,158.14 - Step 5: Solve for x
x = 52,170,043,158.14/112,649.63 - Step 6: Final answer
x = 463,117.77
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.