Finding the Third Proportional to 3,492,725.25 and 7,634,745.75
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Solution
The third proportional to 3,492,725.25 and 7,634,745.75 is: 16,688,785.55
Step by Step Solution
- Step 1: Write the proportion equation
3,492,725.25 : 7,634,745.75 = 7,634,745.75 : x - Step 2: Convert to fraction form
3,492,725.25/7,634,745.75 = 7,634,745.75/x - Step 3: Cross multiply
3,492,725.25x = 7,634,745.75 × 7,634,745.75 - Step 4: Simplify right side
3,492,725.25x = 58,289,342,667,143.06 - Step 5: Solve for x
x = 58,289,342,667,143.06/3,492,725.25 - Step 6: Final answer
x = 16,688,785.55
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.