Finding the Third Proportional to 361,993,864 and 767,423,708
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Solution
The third proportional to 361,993,864 and 767,423,708 is: 1,626,931,299.59
Step by Step Solution
- Step 1: Write the proportion equation
361,993,864 : 767,423,708 = 767,423,708 : x - Step 2: Convert to fraction form
361,993,864/767,423,708 = 767,423,708/x - Step 3: Cross multiply
361,993,864x = 767,423,708 × 767,423,708 - Step 4: Simplify right side
361,993,864x = 588,939,147,600,469,248 - Step 5: Solve for x
x = 588,939,147,600,469,248/361,993,864 - Step 6: Final answer
x = 1,626,931,299.59
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.