Finding the Third Proportional to 7,239,528 and 14,980,184
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Solution
The third proportional to 7,239,528 and 14,980,184 is: 30,997,312.63
Step by Step Solution
- Step 1: Write the proportion equation
7,239,528 : 14,980,184 = 14,980,184 : x - Step 2: Convert to fraction form
7,239,528/14,980,184 = 14,980,184/x - Step 3: Cross multiply
7,239,528x = 14,980,184 × 14,980,184 - Step 4: Simplify right side
7,239,528x = 224,405,912,673,856 - Step 5: Solve for x
x = 224,405,912,673,856/7,239,528 - Step 6: Final answer
x = 30,997,312.63
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.