Finding the Third Proportional to 8,658,697.13 and 18,824,487
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Solution
The third proportional to 8,658,697.13 and 18,824,487 is: 40,925,477.09
Step by Step Solution
- Step 1: Write the proportion equation
8,658,697.13 : 18,824,487 = 18,824,487 : x - Step 2: Convert to fraction form
8,658,697.13/18,824,487 = 18,824,487/x - Step 3: Cross multiply
8,658,697.13x = 18,824,487 × 18,824,487 - Step 4: Simplify right side
8,658,697.13x = 354,361,310,813,169 - Step 5: Solve for x
x = 354,361,310,813,169/8,658,697.13 - Step 6: Final answer
x = 40,925,477.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.