Finding the Third Proportional to 6,661,618 and 14,528,000
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Solution
The third proportional to 6,661,618 and 14,528,000 is: 31,683,411.45
Step by Step Solution
- Step 1: Write the proportion equation
6,661,618 : 14,528,000 = 14,528,000 : x - Step 2: Convert to fraction form
6,661,618/14,528,000 = 14,528,000/x - Step 3: Cross multiply
6,661,618x = 14,528,000 × 14,528,000 - Step 4: Simplify right side
6,661,618x = 211,062,784,000,000 - Step 5: Solve for x
x = 211,062,784,000,000/6,661,618 - Step 6: Final answer
x = 31,683,411.45
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.