Finding the Third Proportional to 329,712 and 706,068
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Solution
The third proportional to 329,712 and 706,068 is: 1,512,022.68
Step by Step Solution
- Step 1: Write the proportion equation
329,712 : 706,068 = 706,068 : x - Step 2: Convert to fraction form
329,712/706,068 = 706,068/x - Step 3: Cross multiply
329,712x = 706,068 × 706,068 - Step 4: Simplify right side
329,712x = 498,532,020,624 - Step 5: Solve for x
x = 498,532,020,624/329,712 - Step 6: Final answer
x = 1,512,022.68
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.