Finding the Third Proportional to 2,124,207 and 3,203,943.75
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Solution
The third proportional to 2,124,207 and 3,203,943.75 is: 4,832,511.88
Step by Step Solution
- Step 1: Write the proportion equation
2,124,207 : 3,203,943.75 = 3,203,943.75 : x - Step 2: Convert to fraction form
2,124,207/3,203,943.75 = 3,203,943.75/x - Step 3: Cross multiply
2,124,207x = 3,203,943.75 × 3,203,943.75 - Step 4: Simplify right side
2,124,207x = 10,265,255,553,164.06 - Step 5: Solve for x
x = 10,265,255,553,164.06/2,124,207 - Step 6: Final answer
x = 4,832,511.88
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.