Finding the Third Proportional to 700,686,466.88 and 985,468,634.81
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Solution
The third proportional to 700,686,466.88 and 985,468,634.81 is: 1,385,995,700.09
Step by Step Solution
- Step 1: Write the proportion equation
700,686,466.88 : 985,468,634.81 = 985,468,634.81 : x - Step 2: Convert to fraction form
700,686,466.88/985,468,634.81 = 985,468,634.81/x - Step 3: Cross multiply
700,686,466.88x = 985,468,634.81 × 985,468,634.81 - Step 4: Simplify right side
700,686,466.88x = 971,148,430,199,212,544 - Step 5: Solve for x
x = 971,148,430,199,212,544/700,686,466.88 - Step 6: Final answer
x = 1,385,995,700.09
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.