Finding the Third Proportional to 6,164,718 and 13,306,781
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Solution
The third proportional to 6,164,718 and 13,306,781 is: 28,723,198.79
Step by Step Solution
- Step 1: Write the proportion equation
6,164,718 : 13,306,781 = 13,306,781 : x - Step 2: Convert to fraction form
6,164,718/13,306,781 = 13,306,781/x - Step 3: Cross multiply
6,164,718x = 13,306,781 × 13,306,781 - Step 4: Simplify right side
6,164,718x = 177,070,420,581,961 - Step 5: Solve for x
x = 177,070,420,581,961/6,164,718 - Step 6: Final answer
x = 28,723,198.79
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.