Finding the Third Proportional to 343,374.50 and 505,134.50
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Solution
The third proportional to 343,374.50 and 505,134.50 is: 743,097.88
Step by Step Solution
- Step 1: Write the proportion equation
343,374.50 : 505,134.50 = 505,134.50 : x - Step 2: Convert to fraction form
343,374.50/505,134.50 = 505,134.50/x - Step 3: Cross multiply
343,374.50x = 505,134.50 × 505,134.50 - Step 4: Simplify right side
343,374.50x = 255,160,863,090.25 - Step 5: Solve for x
x = 255,160,863,090.25/343,374.50 - Step 6: Final answer
x = 743,097.88
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.