Finding the Third Proportional to 362,734.45 and 778,982.06
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Solution
The third proportional to 362,734.45 and 778,982.06 is: 1,672,885.08
Step by Step Solution
- Step 1: Write the proportion equation
362,734.45 : 778,982.06 = 778,982.06 : x - Step 2: Convert to fraction form
362,734.45/778,982.06 = 778,982.06/x - Step 3: Cross multiply
362,734.45x = 778,982.06 × 778,982.06 - Step 4: Simplify right side
362,734.45x = 606,813,053,696.75 - Step 5: Solve for x
x = 606,813,053,696.75/362,734.45 - Step 6: Final answer
x = 1,672,885.08
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.