Finding the Third Proportional to 61,950,966 and 127,879,356
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Solution
The third proportional to 61,950,966 and 127,879,356 is: 263,968,921.66
Step by Step Solution
- Step 1: Write the proportion equation
61,950,966 : 127,879,356 = 127,879,356 : x - Step 2: Convert to fraction form
61,950,966/127,879,356 = 127,879,356/x - Step 3: Cross multiply
61,950,966x = 127,879,356 × 127,879,356 - Step 4: Simplify right side
61,950,966x = 16,353,129,690,974,736 - Step 5: Solve for x
x = 16,353,129,690,974,736/61,950,966 - Step 6: Final answer
x = 263,968,921.66
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.