Finding the Third Proportional to 490,239 and 1,159,122
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Solution
The third proportional to 490,239 and 1,159,122 is: 2,740,630.20
Step by Step Solution
- Step 1: Write the proportion equation
490,239 : 1,159,122 = 1,159,122 : x - Step 2: Convert to fraction form
490,239/1,159,122 = 1,159,122/x - Step 3: Cross multiply
490,239x = 1,159,122 × 1,159,122 - Step 4: Simplify right side
490,239x = 1,343,563,810,884 - Step 5: Solve for x
x = 1,343,563,810,884/490,239 - Step 6: Final answer
x = 2,740,630.20
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.