Finding the Third Proportional to 793,467 and 1,739,046
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Solution
The third proportional to 793,467 and 1,739,046 is: 3,811,476.71
Step by Step Solution
- Step 1: Write the proportion equation
793,467 : 1,739,046 = 1,739,046 : x - Step 2: Convert to fraction form
793,467/1,739,046 = 1,739,046/x - Step 3: Cross multiply
793,467x = 1,739,046 × 1,739,046 - Step 4: Simplify right side
793,467x = 3,024,280,990,116 - Step 5: Solve for x
x = 3,024,280,990,116/793,467 - Step 6: Final answer
x = 3,811,476.71
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.