Finding the Third Proportional to 1,115,154.50 and 2,374,165
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Solution
The third proportional to 1,115,154.50 and 2,374,165 is: 5,054,599.56
Step by Step Solution
- Step 1: Write the proportion equation
1,115,154.50 : 2,374,165 = 2,374,165 : x - Step 2: Convert to fraction form
1,115,154.50/2,374,165 = 2,374,165/x - Step 3: Cross multiply
1,115,154.50x = 2,374,165 × 2,374,165 - Step 4: Simplify right side
1,115,154.50x = 5,636,659,447,225 - Step 5: Solve for x
x = 5,636,659,447,225/1,115,154.50 - Step 6: Final answer
x = 5,054,599.56
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.