Finding the Third Proportional to 3,214,661 and 6,876,735
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Solution
The third proportional to 3,214,661 and 6,876,735 is: 14,710,566.45
Step by Step Solution
- Step 1: Write the proportion equation
3,214,661 : 6,876,735 = 6,876,735 : x - Step 2: Convert to fraction form
3,214,661/6,876,735 = 6,876,735/x - Step 3: Cross multiply
3,214,661x = 6,876,735 × 6,876,735 - Step 4: Simplify right side
3,214,661x = 47,289,484,260,225 - Step 5: Solve for x
x = 47,289,484,260,225/3,214,661 - Step 6: Final answer
x = 14,710,566.45
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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.