Finding the Third Proportional to 127,153,446 and 274,634,324
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Solution
The third proportional to 127,153,446 and 274,634,324 is: 593,173,164.33
Step by Step Solution
- Step 1: Write the proportion equation
127,153,446 : 274,634,324 = 274,634,324 : x - Step 2: Convert to fraction form
127,153,446/274,634,324 = 274,634,324/x - Step 3: Cross multiply
127,153,446x = 274,634,324 × 274,634,324 - Step 4: Simplify right side
127,153,446x = 75,424,011,918,936,976 - Step 5: Solve for x
x = 75,424,011,918,936,976/127,153,446 - Step 6: Final answer
x = 593,173,164.33
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.