Finding the Third Proportional to 370,755 and 809,468
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Solution
The third proportional to 370,755 and 809,468 is: 1,767,308.45
Step by Step Solution
- Step 1: Write the proportion equation
370,755 : 809,468 = 809,468 : x - Step 2: Convert to fraction form
370,755/809,468 = 809,468/x - Step 3: Cross multiply
370,755x = 809,468 × 809,468 - Step 4: Simplify right side
370,755x = 655,238,443,024 - Step 5: Solve for x
x = 655,238,443,024/370,755 - Step 6: Final answer
x = 1,767,308.45
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.