Finding the Third Proportional to 395,425.13 and 598,682.81
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Solution
The third proportional to 395,425.13 and 598,682.81 is: 906,419.67
Step by Step Solution
- Step 1: Write the proportion equation
395,425.13 : 598,682.81 = 598,682.81 : x - Step 2: Convert to fraction form
395,425.13/598,682.81 = 598,682.81/x - Step 3: Cross multiply
395,425.13x = 598,682.81 × 598,682.81 - Step 4: Simplify right side
395,425.13x = 358,421,109,982.91 - Step 5: Solve for x
x = 358,421,109,982.91/395,425.13 - Step 6: Final answer
x = 906,419.67
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.