Finding the Third Proportional to 505,374 and 1,105,896
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Solution
The third proportional to 505,374 and 1,105,896 is: 2,420,001.75
Step by Step Solution
- Step 1: Write the proportion equation
505,374 : 1,105,896 = 1,105,896 : x - Step 2: Convert to fraction form
505,374/1,105,896 = 1,105,896/x - Step 3: Cross multiply
505,374x = 1,105,896 × 1,105,896 - Step 4: Simplify right side
505,374x = 1,223,005,962,816 - Step 5: Solve for x
x = 1,223,005,962,816/505,374 - Step 6: Final answer
x = 2,420,001.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.