Finding the Third Proportional to 424,246,653 and 913,331,274
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Solution
The third proportional to 424,246,653 and 913,331,274 is: 1,966,247,724.45
Step by Step Solution
- Step 1: Write the proportion equation
424,246,653 : 913,331,274 = 913,331,274 : x - Step 2: Convert to fraction form
424,246,653/913,331,274 = 913,331,274/x - Step 3: Cross multiply
424,246,653x = 913,331,274 × 913,331,274 - Step 4: Simplify right side
424,246,653x = 834,174,016,066,463,104 - Step 5: Solve for x
x = 834,174,016,066,463,104/424,246,653 - Step 6: Final answer
x = 1,966,247,724.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.