Finding the Third Proportional to 100,624,560.75 and 217,405,449
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Solution
The third proportional to 100,624,560.75 and 217,405,449 is: 469,717,620.65
Step by Step Solution
- Step 1: Write the proportion equation
100,624,560.75 : 217,405,449 = 217,405,449 : x - Step 2: Convert to fraction form
100,624,560.75/217,405,449 = 217,405,449/x - Step 3: Cross multiply
100,624,560.75x = 217,405,449 × 217,405,449 - Step 4: Simplify right side
100,624,560.75x = 47,265,129,254,891,600 - Step 5: Solve for x
x = 47,265,129,254,891,600/100,624,560.75 - Step 6: Final answer
x = 469,717,620.65
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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.