Finding the Third Proportional to 274,033,374 and 395,930,901
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Solution
The third proportional to 274,033,374 and 395,930,901 is: 572,051,776.32
Step by Step Solution
- Step 1: Write the proportion equation
274,033,374 : 395,930,901 = 395,930,901 : x - Step 2: Convert to fraction form
274,033,374/395,930,901 = 395,930,901/x - Step 3: Cross multiply
274,033,374x = 395,930,901 × 395,930,901 - Step 4: Simplify right side
274,033,374x = 156,761,278,366,671,808 - Step 5: Solve for x
x = 156,761,278,366,671,808/274,033,374 - Step 6: Final answer
x = 572,051,776.32
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.