Finding the Third Proportional to 936,748.13 and 1,947,128.63
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Solution
The third proportional to 936,748.13 and 1,947,128.63 is: 4,047,309.82
Step by Step Solution
- Step 1: Write the proportion equation
936,748.13 : 1,947,128.63 = 1,947,128.63 : x - Step 2: Convert to fraction form
936,748.13/1,947,128.63 = 1,947,128.63/x - Step 3: Cross multiply
936,748.13x = 1,947,128.63 × 1,947,128.63 - Step 4: Simplify right side
936,748.13x = 3,791,309,882,294.39 - Step 5: Solve for x
x = 3,791,309,882,294.39/936,748.13 - Step 6: Final answer
x = 4,047,309.82
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.