Finding the Third Proportional to 777,258.75 and 1,143,660.75
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Solution
The third proportional to 777,258.75 and 1,143,660.75 is: 1,682,785.70
Step by Step Solution
- Step 1: Write the proportion equation
777,258.75 : 1,143,660.75 = 1,143,660.75 : x - Step 2: Convert to fraction form
777,258.75/1,143,660.75 = 1,143,660.75/x - Step 3: Cross multiply
777,258.75x = 1,143,660.75 × 1,143,660.75 - Step 4: Simplify right side
777,258.75x = 1,307,959,911,090.56 - Step 5: Solve for x
x = 1,307,959,911,090.56/777,258.75 - Step 6: Final answer
x = 1,682,785.70
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.