Finding the Third Proportional to 19,652.63 and 29,478.94
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Solution
The third proportional to 19,652.63 and 29,478.94 is: 44,218.41
Step by Step Solution
- Step 1: Write the proportion equation
19,652.63 : 29,478.94 = 29,478.94 : x - Step 2: Convert to fraction form
19,652.63/29,478.94 = 29,478.94/x - Step 3: Cross multiply
19,652.63x = 29,478.94 × 29,478.94 - Step 4: Simplify right side
19,652.63x = 869,007,756.13 - Step 5: Solve for x
x = 869,007,756.13/19,652.63 - Step 6: Final answer
x = 44,218.41
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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.