Finding the Third Proportional to 7,129,590 and 14,846,700
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Solution
The third proportional to 7,129,590 and 14,846,700 is: 30,916,855.09
Step by Step Solution
- Step 1: Write the proportion equation
7,129,590 : 14,846,700 = 14,846,700 : x - Step 2: Convert to fraction form
7,129,590/14,846,700 = 14,846,700/x - Step 3: Cross multiply
7,129,590x = 14,846,700 × 14,846,700 - Step 4: Simplify right side
7,129,590x = 220,424,500,890,000 - Step 5: Solve for x
x = 220,424,500,890,000/7,129,590 - Step 6: Final answer
x = 30,916,855.09
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.