Finding the Third Proportional to 649,752 and 1,000,002
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Solution
The third proportional to 649,752 and 1,000,002 is: 1,539,054.90
Step by Step Solution
- Step 1: Write the proportion equation
649,752 : 1,000,002 = 1,000,002 : x - Step 2: Convert to fraction form
649,752/1,000,002 = 1,000,002/x - Step 3: Cross multiply
649,752x = 1,000,002 × 1,000,002 - Step 4: Simplify right side
649,752x = 1,000,004,000,004 - Step 5: Solve for x
x = 1,000,004,000,004/649,752 - Step 6: Final answer
x = 1,539,054.90
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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.