Finding the Third Proportional to 2,156,202.14 and 4,628,461.92
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Solution
The third proportional to 2,156,202.14 and 4,628,461.92 is: 9,935,367.08
Step by Step Solution
- Step 1: Write the proportion equation
2,156,202.14 : 4,628,461.92 = 4,628,461.92 : x - Step 2: Convert to fraction form
2,156,202.14/4,628,461.92 = 4,628,461.92/x - Step 3: Cross multiply
2,156,202.14x = 4,628,461.92 × 4,628,461.92 - Step 4: Simplify right side
2,156,202.14x = 21,422,659,762,246.82 - Step 5: Solve for x
x = 21,422,659,762,246.82/2,156,202.14 - Step 6: Final answer
x = 9,935,367.08
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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.