Finding the Third Proportional to 7,710.75 and 16,494.75
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Solution
The third proportional to 7,710.75 and 16,494.75 is: 35,285.38
Step by Step Solution
- Step 1: Write the proportion equation
7,710.75 : 16,494.75 = 16,494.75 : x - Step 2: Convert to fraction form
7,710.75/16,494.75 = 16,494.75/x - Step 3: Cross multiply
7,710.75x = 16,494.75 × 16,494.75 - Step 4: Simplify right side
7,710.75x = 272,076,777.56 - Step 5: Solve for x
x = 272,076,777.56/7,710.75 - Step 6: Final answer
x = 35,285.38
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.