Finding the Third Proportional to 514,911 and 1,121,359.50
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Solution
The third proportional to 514,911 and 1,121,359.50 is: 2,442,066.94
Step by Step Solution
- Step 1: Write the proportion equation
514,911 : 1,121,359.50 = 1,121,359.50 : x - Step 2: Convert to fraction form
514,911/1,121,359.50 = 1,121,359.50/x - Step 3: Cross multiply
514,911x = 1,121,359.50 × 1,121,359.50 - Step 4: Simplify right side
514,911x = 1,257,447,128,240.25 - Step 5: Solve for x
x = 1,257,447,128,240.25/514,911 - Step 6: Final answer
x = 2,442,066.94
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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.