Finding the Third Proportional to 126,110,460 and 271,668,696
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Solution
The third proportional to 126,110,460 and 271,668,696 is: 585,232,029.02
Step by Step Solution
- Step 1: Write the proportion equation
126,110,460 : 271,668,696 = 271,668,696 : x - Step 2: Convert to fraction form
126,110,460/271,668,696 = 271,668,696/x - Step 3: Cross multiply
126,110,460x = 271,668,696 × 271,668,696 - Step 4: Simplify right side
126,110,460x = 73,803,880,386,340,416 - Step 5: Solve for x
x = 73,803,880,386,340,416/126,110,460 - Step 6: Final answer
x = 585,232,029.02
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.