Finding the Third Proportional to 7,556,130 and 16,306,344
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Solution
The third proportional to 7,556,130 and 16,306,344 is: 35,189,555.32
Step by Step Solution
- Step 1: Write the proportion equation
7,556,130 : 16,306,344 = 16,306,344 : x - Step 2: Convert to fraction form
7,556,130/16,306,344 = 16,306,344/x - Step 3: Cross multiply
7,556,130x = 16,306,344 × 16,306,344 - Step 4: Simplify right side
7,556,130x = 265,896,854,646,336 - Step 5: Solve for x
x = 265,896,854,646,336/7,556,130 - Step 6: Final answer
x = 35,189,555.32
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.