Finding the Third Proportional to 10,509,624 and 22,639,884
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Solution
The third proportional to 10,509,624 and 22,639,884 is: 48,770,950.09
Step by Step Solution
- Step 1: Write the proportion equation
10,509,624 : 22,639,884 = 22,639,884 : x - Step 2: Convert to fraction form
10,509,624/22,639,884 = 22,639,884/x - Step 3: Cross multiply
10,509,624x = 22,639,884 × 22,639,884 - Step 4: Simplify right side
10,509,624x = 512,564,347,533,456 - Step 5: Solve for x
x = 512,564,347,533,456/10,509,624 - Step 6: Final answer
x = 48,770,950.09
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.