Finding the Third Proportional to 10,153,107 and 22,158,279
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Solution
The third proportional to 10,153,107 and 22,158,279 is: 48,358,529.88
Step by Step Solution
- Step 1: Write the proportion equation
10,153,107 : 22,158,279 = 22,158,279 : x - Step 2: Convert to fraction form
10,153,107/22,158,279 = 22,158,279/x - Step 3: Cross multiply
10,153,107x = 22,158,279 × 22,158,279 - Step 4: Simplify right side
10,153,107x = 490,989,328,241,841 - Step 5: Solve for x
x = 490,989,328,241,841/10,153,107 - Step 6: Final answer
x = 48,358,529.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.