Finding the Third Proportional to 491,244 and 1,076,008
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Solution
The third proportional to 491,244 and 1,076,008 is: 2,356,859.76
Step by Step Solution
- Step 1: Write the proportion equation
491,244 : 1,076,008 = 1,076,008 : x - Step 2: Convert to fraction form
491,244/1,076,008 = 1,076,008/x - Step 3: Cross multiply
491,244x = 1,076,008 × 1,076,008 - Step 4: Simplify right side
491,244x = 1,157,793,216,064 - Step 5: Solve for x
x = 1,157,793,216,064/491,244 - Step 6: Final answer
x = 2,356,859.76
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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.