Finding the Third Proportional to 6,657,278 and 14,340,016
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Solution
The third proportional to 6,657,278 and 14,340,016 is: 30,888,909.68
Step by Step Solution
- Step 1: Write the proportion equation
6,657,278 : 14,340,016 = 14,340,016 : x - Step 2: Convert to fraction form
6,657,278/14,340,016 = 14,340,016/x - Step 3: Cross multiply
6,657,278x = 14,340,016 × 14,340,016 - Step 4: Simplify right side
6,657,278x = 205,636,058,880,256 - Step 5: Solve for x
x = 205,636,058,880,256/6,657,278 - Step 6: Final answer
x = 30,888,909.68
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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.