Finding the Third Proportional to 13,644,136.13 and 20,445,179.63
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Solution
The third proportional to 13,644,136.13 and 20,445,179.63 is: 30,636,264.99
Step by Step Solution
- Step 1: Write the proportion equation
13,644,136.13 : 20,445,179.63 = 20,445,179.63 : x - Step 2: Convert to fraction form
13,644,136.13/20,445,179.63 = 20,445,179.63/x - Step 3: Cross multiply
13,644,136.13x = 20,445,179.63 × 20,445,179.63 - Step 4: Simplify right side
13,644,136.13x = 418,005,369,898,515.12 - Step 5: Solve for x
x = 418,005,369,898,515.12/13,644,136.13 - Step 6: Final answer
x = 30,636,264.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.