Finding the Third Proportional to 766,634.63 and 1,122,067.69
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Solution
The third proportional to 766,634.63 and 1,122,067.69 is: 1,642,289.37
Step by Step Solution
- Step 1: Write the proportion equation
766,634.63 : 1,122,067.69 = 1,122,067.69 : x - Step 2: Convert to fraction form
766,634.63/1,122,067.69 = 1,122,067.69/x - Step 3: Cross multiply
766,634.63x = 1,122,067.69 × 1,122,067.69 - Step 4: Simplify right side
766,634.63x = 1,259,035,895,331.60 - Step 5: Solve for x
x = 1,259,035,895,331.60/766,634.63 - Step 6: Final answer
x = 1,642,289.37
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.