Finding the Third Proportional to 129,473,048 and 277,413,644
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Solution
The third proportional to 129,473,048 and 277,413,644 is: 594,396,525.50
Step by Step Solution
- Step 1: Write the proportion equation
129,473,048 : 277,413,644 = 277,413,644 : x - Step 2: Convert to fraction form
129,473,048/277,413,644 = 277,413,644/x - Step 3: Cross multiply
129,473,048x = 277,413,644 × 277,413,644 - Step 4: Simplify right side
129,473,048x = 76,958,329,877,358,736 - Step 5: Solve for x
x = 76,958,329,877,358,736/129,473,048 - Step 6: Final answer
x = 594,396,525.50
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.