Finding the Third Proportional to 205,321,403 and 427,627,048
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Solution
The third proportional to 205,321,403 and 427,627,048 is: 890,627,521.09
Step by Step Solution
- Step 1: Write the proportion equation
205,321,403 : 427,627,048 = 427,627,048 : x - Step 2: Convert to fraction form
205,321,403/427,627,048 = 427,627,048/x - Step 3: Cross multiply
205,321,403x = 427,627,048 × 427,627,048 - Step 4: Simplify right side
205,321,403x = 182,864,892,181,194,304 - Step 5: Solve for x
x = 182,864,892,181,194,304/205,321,403 - Step 6: Final answer
x = 890,627,521.09
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.