Finding the Third Proportional to 437,378,416 and 892,353,423
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Solution
The third proportional to 437,378,416 and 892,353,423 is: 1,820,607,973.35
Step by Step Solution
- Step 1: Write the proportion equation
437,378,416 : 892,353,423 = 892,353,423 : x - Step 2: Convert to fraction form
437,378,416/892,353,423 = 892,353,423/x - Step 3: Cross multiply
437,378,416x = 892,353,423 × 892,353,423 - Step 4: Simplify right side
437,378,416x = 796,294,631,539,816,960 - Step 5: Solve for x
x = 796,294,631,539,816,960/437,378,416 - Step 6: Final answer
x = 1,820,607,973.35
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.