Finding the Third Proportional to 6,652,770 and 14,299,374
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Solution
The third proportional to 6,652,770 and 14,299,374 is: 30,734,881.38
Step by Step Solution
- Step 1: Write the proportion equation
6,652,770 : 14,299,374 = 14,299,374 : x - Step 2: Convert to fraction form
6,652,770/14,299,374 = 14,299,374/x - Step 3: Cross multiply
6,652,770x = 14,299,374 × 14,299,374 - Step 4: Simplify right side
6,652,770x = 204,472,096,791,876 - Step 5: Solve for x
x = 204,472,096,791,876/6,652,770 - Step 6: Final answer
x = 30,734,881.38
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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.