Finding the Third Proportional to 138,033 and 292,749.75
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Solution
The third proportional to 138,033 and 292,749.75 is: 620,883.53
Step by Step Solution
- Step 1: Write the proportion equation
138,033 : 292,749.75 = 292,749.75 : x - Step 2: Convert to fraction form
138,033/292,749.75 = 292,749.75/x - Step 3: Cross multiply
138,033x = 292,749.75 × 292,749.75 - Step 4: Simplify right side
138,033x = 85,702,416,125.06 - Step 5: Solve for x
x = 85,702,416,125.06/138,033 - Step 6: Final answer
x = 620,883.53
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.