Finding the Third Proportional to 753,366 and 1,778,088.75
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Solution
The third proportional to 753,366 and 1,778,088.75 is: 4,196,631.65
Step by Step Solution
- Step 1: Write the proportion equation
753,366 : 1,778,088.75 = 1,778,088.75 : x - Step 2: Convert to fraction form
753,366/1,778,088.75 = 1,778,088.75/x - Step 3: Cross multiply
753,366x = 1,778,088.75 × 1,778,088.75 - Step 4: Simplify right side
753,366x = 3,161,599,602,876.56 - Step 5: Solve for x
x = 3,161,599,602,876.56/753,366 - Step 6: Final answer
x = 4,196,631.65
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.