Finding the Third Proportional to 681,222 and 1,031,265
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Solution
The third proportional to 681,222 and 1,031,265 is: 1,561,176.09
Step by Step Solution
- Step 1: Write the proportion equation
681,222 : 1,031,265 = 1,031,265 : x - Step 2: Convert to fraction form
681,222/1,031,265 = 1,031,265/x - Step 3: Cross multiply
681,222x = 1,031,265 × 1,031,265 - Step 4: Simplify right side
681,222x = 1,063,507,500,225 - Step 5: Solve for x
x = 1,063,507,500,225/681,222 - Step 6: Final answer
x = 1,561,176.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.