Finding the Third Proportional to 908,116 and 1,926,924
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Solution
The third proportional to 908,116 and 1,926,924 is: 4,088,724.46
Step by Step Solution
- Step 1: Write the proportion equation
908,116 : 1,926,924 = 1,926,924 : x - Step 2: Convert to fraction form
908,116/1,926,924 = 1,926,924/x - Step 3: Cross multiply
908,116x = 1,926,924 × 1,926,924 - Step 4: Simplify right side
908,116x = 3,713,036,101,776 - Step 5: Solve for x
x = 3,713,036,101,776/908,116 - Step 6: Final answer
x = 4,088,724.46
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.