Finding the Third Proportional to 7,275,903 and 12,125,774
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Solution
The third proportional to 7,275,903 and 12,125,774 is: 20,208,405.07
Step by Step Solution
- Step 1: Write the proportion equation
7,275,903 : 12,125,774 = 12,125,774 : x - Step 2: Convert to fraction form
7,275,903/12,125,774 = 12,125,774/x - Step 3: Cross multiply
7,275,903x = 12,125,774 × 12,125,774 - Step 4: Simplify right side
7,275,903x = 147,034,395,099,076 - Step 5: Solve for x
x = 147,034,395,099,076/7,275,903 - Step 6: Final answer
x = 20,208,405.07
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.