Finding the Third Proportional to 118,648.13 and 258,994.13
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Solution
The third proportional to 118,648.13 and 258,994.13 is: 565,352.02
Step by Step Solution
- Step 1: Write the proportion equation
118,648.13 : 258,994.13 = 258,994.13 : x - Step 2: Convert to fraction form
118,648.13/258,994.13 = 258,994.13/x - Step 3: Cross multiply
118,648.13x = 258,994.13 × 258,994.13 - Step 4: Simplify right side
118,648.13x = 67,077,956,784.52 - Step 5: Solve for x
x = 67,077,956,784.52/118,648.13 - Step 6: Final answer
x = 565,352.02
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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.