Finding the Third Proportional to 84,984.75 and 125,128.13
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Solution
The third proportional to 84,984.75 and 125,128.13 is: 184,233.61
Step by Step Solution
- Step 1: Write the proportion equation
84,984.75 : 125,128.13 = 125,128.13 : x - Step 2: Convert to fraction form
84,984.75/125,128.13 = 125,128.13/x - Step 3: Cross multiply
84,984.75x = 125,128.13 × 125,128.13 - Step 4: Simplify right side
84,984.75x = 15,657,047,666.02 - Step 5: Solve for x
x = 15,657,047,666.02/84,984.75 - Step 6: Final answer
x = 184,233.61
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.