Finding the Third Proportional to 19,818,054 and 27,908,361
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Solution
The third proportional to 19,818,054 and 27,908,361 is: 39,301,367.01
Step by Step Solution
- Step 1: Write the proportion equation
19,818,054 : 27,908,361 = 27,908,361 : x - Step 2: Convert to fraction form
19,818,054/27,908,361 = 27,908,361/x - Step 3: Cross multiply
19,818,054x = 27,908,361 × 27,908,361 - Step 4: Simplify right side
19,818,054x = 778,876,613,706,321 - Step 5: Solve for x
x = 778,876,613,706,321/19,818,054 - Step 6: Final answer
x = 39,301,367.01
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.