Finding the Third Proportional to 559,407 and 1,207,266
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Solution
The third proportional to 559,407 and 1,207,266 is: 2,605,421.80
Step by Step Solution
- Step 1: Write the proportion equation
559,407 : 1,207,266 = 1,207,266 : x - Step 2: Convert to fraction form
559,407/1,207,266 = 1,207,266/x - Step 3: Cross multiply
559,407x = 1,207,266 × 1,207,266 - Step 4: Simplify right side
559,407x = 1,457,491,194,756 - Step 5: Solve for x
x = 1,457,491,194,756/559,407 - Step 6: Final answer
x = 2,605,421.80
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.