Finding the Third Proportional to 7,243,512 and 15,350,484
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Solution
The third proportional to 7,243,512 and 15,350,484 is: 32,530,816.41
Step by Step Solution
- Step 1: Write the proportion equation
7,243,512 : 15,350,484 = 15,350,484 : x - Step 2: Convert to fraction form
7,243,512/15,350,484 = 15,350,484/x - Step 3: Cross multiply
7,243,512x = 15,350,484 × 15,350,484 - Step 4: Simplify right side
7,243,512x = 235,637,359,034,256 - Step 5: Solve for x
x = 235,637,359,034,256/7,243,512 - Step 6: Final answer
x = 32,530,816.41
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.