Finding the Third Proportional to 392,703 and 848,070
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Solution
The third proportional to 392,703 and 848,070 is: 1,831,467.36
Step by Step Solution
- Step 1: Write the proportion equation
392,703 : 848,070 = 848,070 : x - Step 2: Convert to fraction form
392,703/848,070 = 848,070/x - Step 3: Cross multiply
392,703x = 848,070 × 848,070 - Step 4: Simplify right side
392,703x = 719,222,724,900 - Step 5: Solve for x
x = 719,222,724,900/392,703 - Step 6: Final answer
x = 1,831,467.36
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.