Finding the Third Proportional to 18,440,560.13 and 27,062,968.50
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Solution
The third proportional to 18,440,560.13 and 27,062,968.50 is: 39,717,029.15
Step by Step Solution
- Step 1: Write the proportion equation
18,440,560.13 : 27,062,968.50 = 27,062,968.50 : x - Step 2: Convert to fraction form
18,440,560.13/27,062,968.50 = 27,062,968.50/x - Step 3: Cross multiply
18,440,560.13x = 27,062,968.50 × 27,062,968.50 - Step 4: Simplify right side
18,440,560.13x = 732,404,264,031,992.25 - Step 5: Solve for x
x = 732,404,264,031,992.25/18,440,560.13 - Step 6: Final answer
x = 39,717,029.15
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.