Finding the Third Proportional to 515,041.50 and 1,118,745.75
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Solution
The third proportional to 515,041.50 and 1,118,745.75 is: 2,430,080.01
Step by Step Solution
- Step 1: Write the proportion equation
515,041.50 : 1,118,745.75 = 1,118,745.75 : x - Step 2: Convert to fraction form
515,041.50/1,118,745.75 = 1,118,745.75/x - Step 3: Cross multiply
515,041.50x = 1,118,745.75 × 1,118,745.75 - Step 4: Simplify right side
515,041.50x = 1,251,592,053,143.06 - Step 5: Solve for x
x = 1,251,592,053,143.06/515,041.50 - Step 6: Final answer
x = 2,430,080.01
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.