Finding the Third Proportional to 1,435,775.63 and 2,222,898.19
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Solution
The third proportional to 1,435,775.63 and 2,222,898.19 is: 3,441,537.99
Step by Step Solution
- Step 1: Write the proportion equation
1,435,775.63 : 2,222,898.19 = 2,222,898.19 : x - Step 2: Convert to fraction form
1,435,775.63/2,222,898.19 = 2,222,898.19/x - Step 3: Cross multiply
1,435,775.63x = 2,222,898.19 × 2,222,898.19 - Step 4: Simplify right side
1,435,775.63x = 4,941,276,351,990.79 - Step 5: Solve for x
x = 4,941,276,351,990.79/1,435,775.63 - Step 6: Final answer
x = 3,441,537.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.