Finding the Third Proportional to 26,421.75 and 40,974.75
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Solution
The third proportional to 26,421.75 and 40,974.75 is: 63,543.49
Step by Step Solution
- Step 1: Write the proportion equation
26,421.75 : 40,974.75 = 40,974.75 : x - Step 2: Convert to fraction form
26,421.75/40,974.75 = 40,974.75/x - Step 3: Cross multiply
26,421.75x = 40,974.75 × 40,974.75 - Step 4: Simplify right side
26,421.75x = 1,678,930,137.56 - Step 5: Solve for x
x = 1,678,930,137.56/26,421.75 - Step 6: Final answer
x = 63,543.49
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.