Finding the Third Proportional to 811,504.13 and 1,266,386.06
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Solution
The third proportional to 811,504.13 and 1,266,386.06 is: 1,976,248.31
Step by Step Solution
- Step 1: Write the proportion equation
811,504.13 : 1,266,386.06 = 1,266,386.06 : x - Step 2: Convert to fraction form
811,504.13/1,266,386.06 = 1,266,386.06/x - Step 3: Cross multiply
811,504.13x = 1,266,386.06 × 1,266,386.06 - Step 4: Simplify right side
811,504.13x = 1,603,733,659,294.25 - Step 5: Solve for x
x = 1,603,733,659,294.25/811,504.13 - Step 6: Final answer
x = 1,976,248.31
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.