Finding the Third Proportional to 765,114,883,932 and 1,771,287,854,928
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Solution
The third proportional to 765,114,883,932 and 1,771,287,854,928 is: 4,100,639,957,350.87
Step by Step Solution
- Step 1: Write the proportion equation
765,114,883,932 : 1,771,287,854,928 = 1,771,287,854,928 : x - Step 2: Convert to fraction form
765,114,883,932/1,771,287,854,928 = 1,771,287,854,928/x - Step 3: Cross multiply
765,114,883,932x = 1,771,287,854,928 × 1,771,287,854,928 - Step 4: Simplify right side
765,114,883,932x = 3,137,460,665,015,435,744,247,808 - Step 5: Solve for x
x = 3,137,460,665,015,435,744,247,808/765,114,883,932 - Step 6: Final answer
x = 4,100,639,957,350.87
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.