Finding the Third Proportional to 408,893.06 and 838,190.53
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Solution
The third proportional to 408,893.06 and 838,190.53 is: 1,718,208.09
Step by Step Solution
- Step 1: Write the proportion equation
408,893.06 : 838,190.53 = 838,190.53 : x - Step 2: Convert to fraction form
408,893.06/838,190.53 = 838,190.53/x - Step 3: Cross multiply
408,893.06x = 838,190.53 × 838,190.53 - Step 4: Simplify right side
408,893.06x = 702,563,366,677.16 - Step 5: Solve for x
x = 702,563,366,677.16/408,893.06 - Step 6: Final answer
x = 1,718,208.09
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.