Finding the Third Proportional to 84,911.63 and 125,420.06
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Solution
The third proportional to 84,911.63 and 125,420.06 is: 185,253.69
Step by Step Solution
- Step 1: Write the proportion equation
84,911.63 : 125,420.06 = 125,420.06 : x - Step 2: Convert to fraction form
84,911.63/125,420.06 = 125,420.06/x - Step 3: Cross multiply
84,911.63x = 125,420.06 × 125,420.06 - Step 4: Simplify right side
84,911.63x = 15,730,192,077.50 - Step 5: Solve for x
x = 15,730,192,077.50/84,911.63 - Step 6: Final answer
x = 185,253.69
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.