Finding the Third Proportional to 767,235 and 1,278,669.75
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Solution
The third proportional to 767,235 and 1,278,669.75 is: 2,131,024.17
Step by Step Solution
- Step 1: Write the proportion equation
767,235 : 1,278,669.75 = 1,278,669.75 : x - Step 2: Convert to fraction form
767,235/1,278,669.75 = 1,278,669.75/x - Step 3: Cross multiply
767,235x = 1,278,669.75 × 1,278,669.75 - Step 4: Simplify right side
767,235x = 1,634,996,329,565.06 - Step 5: Solve for x
x = 1,634,996,329,565.06/767,235 - Step 6: Final answer
x = 2,131,024.17
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.