Finding the Third Proportional to 6,915,690 and 14,896,692
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Solution
The third proportional to 6,915,690 and 14,896,692 is: 32,088,111.60
Step by Step Solution
- Step 1: Write the proportion equation
6,915,690 : 14,896,692 = 14,896,692 : x - Step 2: Convert to fraction form
6,915,690/14,896,692 = 14,896,692/x - Step 3: Cross multiply
6,915,690x = 14,896,692 × 14,896,692 - Step 4: Simplify right side
6,915,690x = 221,911,432,542,864 - Step 5: Solve for x
x = 221,911,432,542,864/6,915,690 - Step 6: Final answer
x = 32,088,111.60
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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.