Finding the Third Proportional to 115,489,345 and 240,531,689
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Solution
The third proportional to 115,489,345 and 240,531,689 is: 500,959,576.95
Step by Step Solution
- Step 1: Write the proportion equation
115,489,345 : 240,531,689 = 240,531,689 : x - Step 2: Convert to fraction form
115,489,345/240,531,689 = 240,531,689/x - Step 3: Cross multiply
115,489,345x = 240,531,689 × 240,531,689 - Step 4: Simplify right side
115,489,345x = 57,855,493,413,192,720 - Step 5: Solve for x
x = 57,855,493,413,192,720/115,489,345 - Step 6: Final answer
x = 500,959,576.95
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.