Finding the Third Proportional to 908,244.56 and 2,140,986.09
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Solution
The third proportional to 908,244.56 and 2,140,986.09 is: 5,046,902.17
Step by Step Solution
- Step 1: Write the proportion equation
908,244.56 : 2,140,986.09 = 2,140,986.09 : x - Step 2: Convert to fraction form
908,244.56/2,140,986.09 = 2,140,986.09/x - Step 3: Cross multiply
908,244.56x = 2,140,986.09 × 2,140,986.09 - Step 4: Simplify right side
908,244.56x = 4,583,821,453,630.88 - Step 5: Solve for x
x = 4,583,821,453,630.88/908,244.56 - Step 6: Final answer
x = 5,046,902.17
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.