Finding the Third Proportional to 14,860,617.75 and 20,926,981.13
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Solution
The third proportional to 14,860,617.75 and 20,926,981.13 is: 29,469,739.84
Step by Step Solution
- Step 1: Write the proportion equation
14,860,617.75 : 20,926,981.13 = 20,926,981.13 : x - Step 2: Convert to fraction form
14,860,617.75/20,926,981.13 = 20,926,981.13/x - Step 3: Cross multiply
14,860,617.75x = 20,926,981.13 × 20,926,981.13 - Step 4: Simplify right side
14,860,617.75x = 437,938,539,006,106.25 - Step 5: Solve for x
x = 437,938,539,006,106.25/14,860,617.75 - Step 6: Final answer
x = 29,469,739.84
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.