Finding the Third Proportional to 1,442,409 and 2,242,318.50
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Solution
The third proportional to 1,442,409 and 2,242,318.50 is: 3,485,829.79
Step by Step Solution
- Step 1: Write the proportion equation
1,442,409 : 2,242,318.50 = 2,242,318.50 : x - Step 2: Convert to fraction form
1,442,409/2,242,318.50 = 2,242,318.50/x - Step 3: Cross multiply
1,442,409x = 2,242,318.50 × 2,242,318.50 - Step 4: Simplify right side
1,442,409x = 5,027,992,255,442.25 - Step 5: Solve for x
x = 5,027,992,255,442.25/1,442,409 - Step 6: Final answer
x = 3,485,829.79
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.