Finding the Third Proportional to 93,309.75 and 140,739.75
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Solution
The third proportional to 93,309.75 and 140,739.75 is: 212,278.75
Step by Step Solution
- Step 1: Write the proportion equation
93,309.75 : 140,739.75 = 140,739.75 : x - Step 2: Convert to fraction form
93,309.75/140,739.75 = 140,739.75/x - Step 3: Cross multiply
93,309.75x = 140,739.75 × 140,739.75 - Step 4: Simplify right side
93,309.75x = 19,807,677,230.06 - Step 5: Solve for x
x = 19,807,677,230.06/93,309.75 - Step 6: Final answer
x = 212,278.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.