Finding the Third Proportional to 1,137,487.50 and 2,415,246.75
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Solution
The third proportional to 1,137,487.50 and 2,415,246.75 is: 5,128,334.92
Step by Step Solution
- Step 1: Write the proportion equation
1,137,487.50 : 2,415,246.75 = 2,415,246.75 : x - Step 2: Convert to fraction form
1,137,487.50/2,415,246.75 = 2,415,246.75/x - Step 3: Cross multiply
1,137,487.50x = 2,415,246.75 × 2,415,246.75 - Step 4: Simplify right side
1,137,487.50x = 5,833,416,863,385.56 - Step 5: Solve for x
x = 5,833,416,863,385.56/1,137,487.50 - Step 6: Final answer
x = 5,128,334.92
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.