Finding the Third Proportional to 392,860.13 and 848,323.13
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Solution
The third proportional to 392,860.13 and 848,323.13 is: 1,831,827.87
Step by Step Solution
- Step 1: Write the proportion equation
392,860.13 : 848,323.13 = 848,323.13 : x - Step 2: Convert to fraction form
392,860.13/848,323.13 = 848,323.13/x - Step 3: Cross multiply
392,860.13x = 848,323.13 × 848,323.13 - Step 4: Simplify right side
392,860.13x = 719,652,124,409.77 - Step 5: Solve for x
x = 719,652,124,409.77/392,860.13 - Step 6: Final answer
x = 1,831,827.87
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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.