Finding the Third Proportional to 660,953.25 and 891,783
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Solution
The third proportional to 660,953.25 and 891,783 is: 1,203,227.19
Step by Step Solution
- Step 1: Write the proportion equation
660,953.25 : 891,783 = 891,783 : x - Step 2: Convert to fraction form
660,953.25/891,783 = 891,783/x - Step 3: Cross multiply
660,953.25x = 891,783 × 891,783 - Step 4: Simplify right side
660,953.25x = 795,276,919,089 - Step 5: Solve for x
x = 795,276,919,089/660,953.25 - Step 6: Final answer
x = 1,203,227.19
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.