Finding the Third Proportional to 4,251,985 and 6,544,415
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Solution
The third proportional to 4,251,985 and 6,544,415 is: 10,072,793.69
Step by Step Solution
- Step 1: Write the proportion equation
4,251,985 : 6,544,415 = 6,544,415 : x - Step 2: Convert to fraction form
4,251,985/6,544,415 = 6,544,415/x - Step 3: Cross multiply
4,251,985x = 6,544,415 × 6,544,415 - Step 4: Simplify right side
4,251,985x = 42,829,367,692,225 - Step 5: Solve for x
x = 42,829,367,692,225/4,251,985 - Step 6: Final answer
x = 10,072,793.69
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.