Finding the Third Proportional to 8,129,024 and 11,888,368
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Solution
The third proportional to 8,129,024 and 11,888,368 is: 17,386,256.17
Step by Step Solution
- Step 1: Write the proportion equation
8,129,024 : 11,888,368 = 11,888,368 : x - Step 2: Convert to fraction form
8,129,024/11,888,368 = 11,888,368/x - Step 3: Cross multiply
8,129,024x = 11,888,368 × 11,888,368 - Step 4: Simplify right side
8,129,024x = 141,333,293,703,424 - Step 5: Solve for x
x = 141,333,293,703,424/8,129,024 - Step 6: Final answer
x = 17,386,256.17
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.