Finding the Third Proportional to 7,243,769 and 15,351,124
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Solution
The third proportional to 7,243,769 and 15,351,124 is: 32,532,374.80
Step by Step Solution
- Step 1: Write the proportion equation
7,243,769 : 15,351,124 = 15,351,124 : x - Step 2: Convert to fraction form
7,243,769/15,351,124 = 15,351,124/x - Step 3: Cross multiply
7,243,769x = 15,351,124 × 15,351,124 - Step 4: Simplify right side
7,243,769x = 235,657,008,063,376 - Step 5: Solve for x
x = 235,657,008,063,376/7,243,769 - Step 6: Final answer
x = 32,532,374.80
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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.