Finding the Third Proportional to 7,108,447 and 15,349,576
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Solution
The third proportional to 7,108,447 and 15,349,576 is: 33,145,001.06
Step by Step Solution
- Step 1: Write the proportion equation
7,108,447 : 15,349,576 = 15,349,576 : x - Step 2: Convert to fraction form
7,108,447/15,349,576 = 15,349,576/x - Step 3: Cross multiply
7,108,447x = 15,349,576 × 15,349,576 - Step 4: Simplify right side
7,108,447x = 235,609,483,379,776 - Step 5: Solve for x
x = 235,609,483,379,776/7,108,447 - Step 6: Final answer
x = 33,145,001.06
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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.