Finding the Third Proportional to 156,970 and 240,063
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Solution
The third proportional to 156,970 and 240,063 is: 367,141.77
Step by Step Solution
- Step 1: Write the proportion equation
156,970 : 240,063 = 240,063 : x - Step 2: Convert to fraction form
156,970/240,063 = 240,063/x - Step 3: Cross multiply
156,970x = 240,063 × 240,063 - Step 4: Simplify right side
156,970x = 57,630,243,969 - Step 5: Solve for x
x = 57,630,243,969/156,970 - Step 6: Final answer
x = 367,141.77
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.