Finding the Third Proportional to 929,022 and 1,357,685
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Solution
The third proportional to 929,022 and 1,357,685 is: 1,984,138.76
Step by Step Solution
- Step 1: Write the proportion equation
929,022 : 1,357,685 = 1,357,685 : x - Step 2: Convert to fraction form
929,022/1,357,685 = 1,357,685/x - Step 3: Cross multiply
929,022x = 1,357,685 × 1,357,685 - Step 4: Simplify right side
929,022x = 1,843,308,559,225 - Step 5: Solve for x
x = 1,843,308,559,225/929,022 - Step 6: Final answer
x = 1,984,138.76
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.