Finding the Third Proportional to 701,473,708 and 980,701,530
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Solution
The third proportional to 701,473,708 and 980,701,530 is: 1,371,078,459.50
Step by Step Solution
- Step 1: Write the proportion equation
701,473,708 : 980,701,530 = 980,701,530 : x - Step 2: Convert to fraction form
701,473,708/980,701,530 = 980,701,530/x - Step 3: Cross multiply
701,473,708x = 980,701,530 × 980,701,530 - Step 4: Simplify right side
701,473,708x = 961,775,490,944,340,864 - Step 5: Solve for x
x = 961,775,490,944,340,864/701,473,708 - Step 6: Final answer
x = 1,371,078,459.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.