Finding the Third Proportional to 347,154.19 and 520,730.44
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Solution
The third proportional to 347,154.19 and 520,730.44 is: 781,094.39
Step by Step Solution
- Step 1: Write the proportion equation
347,154.19 : 520,730.44 = 520,730.44 : x - Step 2: Convert to fraction form
347,154.19/520,730.44 = 520,730.44/x - Step 3: Cross multiply
347,154.19x = 520,730.44 × 520,730.44 - Step 4: Simplify right side
347,154.19x = 271,160,188,538.94 - Step 5: Solve for x
x = 271,160,188,538.94/347,154.19 - Step 6: Final answer
x = 781,094.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.