Finding the Third Proportional to 302,634.56 and 664,044.75
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Solution
The third proportional to 302,634.56 and 664,044.75 is: 1,457,055.75
Step by Step Solution
- Step 1: Write the proportion equation
302,634.56 : 664,044.75 = 664,044.75 : x - Step 2: Convert to fraction form
302,634.56/664,044.75 = 664,044.75/x - Step 3: Cross multiply
302,634.56x = 664,044.75 × 664,044.75 - Step 4: Simplify right side
302,634.56x = 440,955,430,002.56 - Step 5: Solve for x
x = 440,955,430,002.56/302,634.56 - Step 6: Final answer
x = 1,457,055.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.