Finding the Third Proportional to 5,869,587.38 and 7,718,479.88
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Solution
The third proportional to 5,869,587.38 and 7,718,479.88 is: 10,149,764.84
Step by Step Solution
- Step 1: Write the proportion equation
5,869,587.38 : 7,718,479.88 = 7,718,479.88 : x - Step 2: Convert to fraction form
5,869,587.38/7,718,479.88 = 7,718,479.88/x - Step 3: Cross multiply
5,869,587.38x = 7,718,479.88 × 7,718,479.88 - Step 4: Simplify right side
5,869,587.38x = 59,574,931,580,780.02 - Step 5: Solve for x
x = 59,574,931,580,780.02/5,869,587.38 - Step 6: Final answer
x = 10,149,764.84
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.