Finding the Third Proportional to 7,676,666,669 and 11,794,349,898
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Solution
The third proportional to 7,676,666,669 and 11,794,349,898 is: 18,120,715,085.65
Step by Step Solution
- Step 1: Write the proportion equation
7,676,666,669 : 11,794,349,898 = 11,794,349,898 : x - Step 2: Convert to fraction form
7,676,666,669/11,794,349,898 = 11,794,349,898/x - Step 3: Cross multiply
7,676,666,669x = 11,794,349,898 × 11,794,349,898 - Step 4: Simplify right side
7,676,666,669x = 139,106,689,516,452,610,048 - Step 5: Solve for x
x = 139,106,689,516,452,610,048/7,676,666,669 - Step 6: Final answer
x = 18,120,715,085.65
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.