Finding the Third Proportional to 518,457 and 1,078,299.75
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Solution
The third proportional to 518,457 and 1,078,299.75 is: 2,242,674.61
Step by Step Solution
- Step 1: Write the proportion equation
518,457 : 1,078,299.75 = 1,078,299.75 : x - Step 2: Convert to fraction form
518,457/1,078,299.75 = 1,078,299.75/x - Step 3: Cross multiply
518,457x = 1,078,299.75 × 1,078,299.75 - Step 4: Simplify right side
518,457x = 1,162,730,350,850.06 - Step 5: Solve for x
x = 1,162,730,350,850.06/518,457 - Step 6: Final answer
x = 2,242,674.61
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.