Finding the Third Proportional to 7,486,896 and 15,327,924
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Solution
The third proportional to 7,486,896 and 15,327,924 is: 31,380,862.53
Step by Step Solution
- Step 1: Write the proportion equation
7,486,896 : 15,327,924 = 15,327,924 : x - Step 2: Convert to fraction form
7,486,896/15,327,924 = 15,327,924/x - Step 3: Cross multiply
7,486,896x = 15,327,924 × 15,327,924 - Step 4: Simplify right side
7,486,896x = 234,945,254,149,776 - Step 5: Solve for x
x = 234,945,254,149,776/7,486,896 - Step 6: Final answer
x = 31,380,862.53
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.