Finding the Third Proportional to 7,628,181.75 and 11,513,211.75
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Solution
The third proportional to 7,628,181.75 and 11,513,211.75 is: 17,376,886.02
Step by Step Solution
- Step 1: Write the proportion equation
7,628,181.75 : 11,513,211.75 = 11,513,211.75 : x - Step 2: Convert to fraction form
7,628,181.75/11,513,211.75 = 11,513,211.75/x - Step 3: Cross multiply
7,628,181.75x = 11,513,211.75 × 11,513,211.75 - Step 4: Simplify right side
7,628,181.75x = 132,554,044,800,338.06 - Step 5: Solve for x
x = 132,554,044,800,338.06/7,628,181.75 - Step 6: Final answer
x = 17,376,886.02
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.