Finding the Third Proportional to 7,188,330 and 15,472,756.50
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Solution
The third proportional to 7,188,330 and 15,472,756.50 is: 33,304,841.84
Step by Step Solution
- Step 1: Write the proportion equation
7,188,330 : 15,472,756.50 = 15,472,756.50 : x - Step 2: Convert to fraction form
7,188,330/15,472,756.50 = 15,472,756.50/x - Step 3: Cross multiply
7,188,330x = 15,472,756.50 × 15,472,756.50 - Step 4: Simplify right side
7,188,330x = 239,406,193,708,292.25 - Step 5: Solve for x
x = 239,406,193,708,292.25/7,188,330 - Step 6: Final answer
x = 33,304,841.84
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.