Finding the Third Proportional to 610,941 and 1,342,356
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Solution
The third proportional to 610,941 and 1,342,356 is: 2,949,416.77
Step by Step Solution
- Step 1: Write the proportion equation
610,941 : 1,342,356 = 1,342,356 : x - Step 2: Convert to fraction form
610,941/1,342,356 = 1,342,356/x - Step 3: Cross multiply
610,941x = 1,342,356 × 1,342,356 - Step 4: Simplify right side
610,941x = 1,801,919,630,736 - Step 5: Solve for x
x = 1,801,919,630,736/610,941 - Step 6: Final answer
x = 2,949,416.77
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.