Finding the Third Proportional to 126,110,310 and 271,668,396
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Solution
The third proportional to 126,110,310 and 271,668,396 is: 585,231,432.59
Step by Step Solution
- Step 1: Write the proportion equation
126,110,310 : 271,668,396 = 271,668,396 : x - Step 2: Convert to fraction form
126,110,310/271,668,396 = 271,668,396/x - Step 3: Cross multiply
126,110,310x = 271,668,396 × 271,668,396 - Step 4: Simplify right side
126,110,310x = 73,803,717,385,212,816 - Step 5: Solve for x
x = 73,803,717,385,212,816/126,110,310 - Step 6: Final answer
x = 585,231,432.59
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.