Finding the Third Proportional to 7,324,407 and 10,784,244
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Solution
The third proportional to 7,324,407 and 10,784,244 is: 15,878,407.45
Step by Step Solution
- Step 1: Write the proportion equation
7,324,407 : 10,784,244 = 10,784,244 : x - Step 2: Convert to fraction form
7,324,407/10,784,244 = 10,784,244/x - Step 3: Cross multiply
7,324,407x = 10,784,244 × 10,784,244 - Step 4: Simplify right side
7,324,407x = 116,299,918,651,536 - Step 5: Solve for x
x = 116,299,918,651,536/7,324,407 - Step 6: Final answer
x = 15,878,407.45
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.