Finding the Third Proportional to 753,811.88 and 1,165,710.94
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Solution
The third proportional to 753,811.88 and 1,165,710.94 is: 1,802,680.53
Step by Step Solution
- Step 1: Write the proportion equation
753,811.88 : 1,165,710.94 = 1,165,710.94 : x - Step 2: Convert to fraction form
753,811.88/1,165,710.94 = 1,165,710.94/x - Step 3: Cross multiply
753,811.88x = 1,165,710.94 × 1,165,710.94 - Step 4: Simplify right side
753,811.88x = 1,358,881,989,807.13 - Step 5: Solve for x
x = 1,358,881,989,807.13/753,811.88 - Step 6: Final answer
x = 1,802,680.53
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.