Finding the Third Proportional to 121,448,841 and 264,461,496
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Solution
The third proportional to 121,448,841 and 264,461,496 is: 575,879,376.79
Step by Step Solution
- Step 1: Write the proportion equation
121,448,841 : 264,461,496 = 264,461,496 : x - Step 2: Convert to fraction form
121,448,841/264,461,496 = 264,461,496/x - Step 3: Cross multiply
121,448,841x = 264,461,496 × 264,461,496 - Step 4: Simplify right side
121,448,841x = 69,939,882,866,558,016 - Step 5: Solve for x
x = 69,939,882,866,558,016/121,448,841 - Step 6: Final answer
x = 575,879,376.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.