Finding the Third Proportional to 306,780.75 and 652,924.13
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Solution
The third proportional to 306,780.75 and 652,924.13 is: 1,389,624.07
Step by Step Solution
- Step 1: Write the proportion equation
306,780.75 : 652,924.13 = 652,924.13 : x - Step 2: Convert to fraction form
306,780.75/652,924.13 = 652,924.13/x - Step 3: Cross multiply
306,780.75x = 652,924.13 × 652,924.13 - Step 4: Simplify right side
306,780.75x = 426,309,913,007.02 - Step 5: Solve for x
x = 426,309,913,007.02/306,780.75 - Step 6: Final answer
x = 1,389,624.07
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.