Finding the Third Proportional to 18,987.75 and 26,070.75
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Solution
The third proportional to 18,987.75 and 26,070.75 is: 35,795.92
Step by Step Solution
- Step 1: Write the proportion equation
18,987.75 : 26,070.75 = 26,070.75 : x - Step 2: Convert to fraction form
18,987.75/26,070.75 = 26,070.75/x - Step 3: Cross multiply
18,987.75x = 26,070.75 × 26,070.75 - Step 4: Simplify right side
18,987.75x = 679,684,005.56 - Step 5: Solve for x
x = 679,684,005.56/18,987.75 - Step 6: Final answer
x = 35,795.92
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.