Finding the Third Proportional to 524,770,422.19 and 1,214,875,680.19
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Solution
The third proportional to 524,770,422.19 and 1,214,875,680.19 is: 2,812,511,635.39
Step by Step Solution
- Step 1: Write the proportion equation
524,770,422.19 : 1,214,875,680.19 = 1,214,875,680.19 : x - Step 2: Convert to fraction form
524,770,422.19/1,214,875,680.19 = 1,214,875,680.19/x - Step 3: Cross multiply
524,770,422.19x = 1,214,875,680.19 × 1,214,875,680.19 - Step 4: Simplify right side
524,770,422.19x = 1,475,922,918,311,040,768 - Step 5: Solve for x
x = 1,475,922,918,311,040,768/524,770,422.19 - Step 6: Final answer
x = 2,812,511,635.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.