Finding the Third Proportional to 63,668,460 and 136,414,050
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Solution
The third proportional to 63,668,460 and 136,414,050 is: 292,276,474.68
Step by Step Solution
- Step 1: Write the proportion equation
63,668,460 : 136,414,050 = 136,414,050 : x - Step 2: Convert to fraction form
63,668,460/136,414,050 = 136,414,050/x - Step 3: Cross multiply
63,668,460x = 136,414,050 × 136,414,050 - Step 4: Simplify right side
63,668,460x = 18,608,793,037,402,500 - Step 5: Solve for x
x = 18,608,793,037,402,500/63,668,460 - Step 6: Final answer
x = 292,276,474.68
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.