Finding the Third Proportional to 59,459.06 and 129,579.75
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Solution
The third proportional to 59,459.06 and 129,579.75 is: 282,394.49
Step by Step Solution
- Step 1: Write the proportion equation
59,459.06 : 129,579.75 = 129,579.75 : x - Step 2: Convert to fraction form
59,459.06/129,579.75 = 129,579.75/x - Step 3: Cross multiply
59,459.06x = 129,579.75 × 129,579.75 - Step 4: Simplify right side
59,459.06x = 16,790,911,610.06 - Step 5: Solve for x
x = 16,790,911,610.06/59,459.06 - Step 6: Final answer
x = 282,394.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.