Finding the Third Proportional to 292,577.06 and 638,735.63
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Solution
The third proportional to 292,577.06 and 638,735.63 is: 1,394,446.97
Step by Step Solution
- Step 1: Write the proportion equation
292,577.06 : 638,735.63 = 638,735.63 : x - Step 2: Convert to fraction form
292,577.06/638,735.63 = 638,735.63/x - Step 3: Cross multiply
292,577.06x = 638,735.63 × 638,735.63 - Step 4: Simplify right side
292,577.06x = 407,983,198,644.14 - Step 5: Solve for x
x = 407,983,198,644.14/292,577.06 - Step 6: Final answer
x = 1,394,446.97
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.