Finding the Third Proportional to 1,310,157 and 2,777,775.75
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Solution
The third proportional to 1,310,157 and 2,777,775.75 is: 5,889,399.60
Step by Step Solution
- Step 1: Write the proportion equation
1,310,157 : 2,777,775.75 = 2,777,775.75 : x - Step 2: Convert to fraction form
1,310,157/2,777,775.75 = 2,777,775.75/x - Step 3: Cross multiply
1,310,157x = 2,777,775.75 × 2,777,775.75 - Step 4: Simplify right side
1,310,157x = 7,716,038,117,288.06 - Step 5: Solve for x
x = 7,716,038,117,288.06/1,310,157 - Step 6: Final answer
x = 5,889,399.60
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.