Finding the Third Proportional to 1,393,656.75 and 2,202,664.50
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Solution
The third proportional to 1,393,656.75 and 2,202,664.50 is: 3,481,295.45
Step by Step Solution
- Step 1: Write the proportion equation
1,393,656.75 : 2,202,664.50 = 2,202,664.50 : x - Step 2: Convert to fraction form
1,393,656.75/2,202,664.50 = 2,202,664.50/x - Step 3: Cross multiply
1,393,656.75x = 2,202,664.50 × 2,202,664.50 - Step 4: Simplify right side
1,393,656.75x = 4,851,730,899,560.25 - Step 5: Solve for x
x = 4,851,730,899,560.25/1,393,656.75 - Step 6: Final answer
x = 3,481,295.45
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.