Finding the Third Proportional to 611,349 and 1,343,711
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Solution
The third proportional to 611,349 and 1,343,711 is: 2,953,401.82
Step by Step Solution
- Step 1: Write the proportion equation
611,349 : 1,343,711 = 1,343,711 : x - Step 2: Convert to fraction form
611,349/1,343,711 = 1,343,711/x - Step 3: Cross multiply
611,349x = 1,343,711 × 1,343,711 - Step 4: Simplify right side
611,349x = 1,805,559,251,521 - Step 5: Solve for x
x = 1,805,559,251,521/611,349 - Step 6: Final answer
x = 2,953,401.82
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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.