Finding the Third Proportional to 438,321.50 and 593,977.50
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Solution
The third proportional to 438,321.50 and 593,977.50 is: 804,909.80
Step by Step Solution
- Step 1: Write the proportion equation
438,321.50 : 593,977.50 = 593,977.50 : x - Step 2: Convert to fraction form
438,321.50/593,977.50 = 593,977.50/x - Step 3: Cross multiply
438,321.50x = 593,977.50 × 593,977.50 - Step 4: Simplify right side
438,321.50x = 352,809,270,506.25 - Step 5: Solve for x
x = 352,809,270,506.25/438,321.50 - Step 6: Final answer
x = 804,909.80
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.