Finding the Third Proportional to 936,793.69 and 2,043,005.63
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Solution
The third proportional to 936,793.69 and 2,043,005.63 is: 4,455,486.88
Step by Step Solution
- Step 1: Write the proportion equation
936,793.69 : 2,043,005.63 = 2,043,005.63 : x - Step 2: Convert to fraction form
936,793.69/2,043,005.63 = 2,043,005.63/x - Step 3: Cross multiply
936,793.69x = 2,043,005.63 × 2,043,005.63 - Step 4: Simplify right side
936,793.69x = 4,173,871,983,781.64 - Step 5: Solve for x
x = 4,173,871,983,781.64/936,793.69 - Step 6: Final answer
x = 4,455,486.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.