Finding the Third Proportional to 98,259.75 and 138,327.75
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Solution
The third proportional to 98,259.75 and 138,327.75 is: 194,734.53
Step by Step Solution
- Step 1: Write the proportion equation
98,259.75 : 138,327.75 = 138,327.75 : x - Step 2: Convert to fraction form
98,259.75/138,327.75 = 138,327.75/x - Step 3: Cross multiply
98,259.75x = 138,327.75 × 138,327.75 - Step 4: Simplify right side
98,259.75x = 19,134,566,420.06 - Step 5: Solve for x
x = 19,134,566,420.06/98,259.75 - Step 6: Final answer
x = 194,734.53
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.