Finding the Third Proportional to 777,513.75 and 1,160,269.50
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Solution
The third proportional to 777,513.75 and 1,160,269.50 is: 1,731,448.88
Step by Step Solution
- Step 1: Write the proportion equation
777,513.75 : 1,160,269.50 = 1,160,269.50 : x - Step 2: Convert to fraction form
777,513.75/1,160,269.50 = 1,160,269.50/x - Step 3: Cross multiply
777,513.75x = 1,160,269.50 × 1,160,269.50 - Step 4: Simplify right side
777,513.75x = 1,346,225,312,630.25 - Step 5: Solve for x
x = 1,346,225,312,630.25/777,513.75 - Step 6: Final answer
x = 1,731,448.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.