Finding the Third Proportional to 3,207,844 and 6,681,076
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Solution
The third proportional to 3,207,844 and 6,681,076 is: 13,914,883.80
Step by Step Solution
- Step 1: Write the proportion equation
3,207,844 : 6,681,076 = 6,681,076 : x - Step 2: Convert to fraction form
3,207,844/6,681,076 = 6,681,076/x - Step 3: Cross multiply
3,207,844x = 6,681,076 × 6,681,076 - Step 4: Simplify right side
3,207,844x = 44,636,776,517,776 - Step 5: Solve for x
x = 44,636,776,517,776/3,207,844 - Step 6: Final answer
x = 13,914,883.80
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.