Finding the Third Proportional to 518,135.50 and 1,120,539
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Solution
The third proportional to 518,135.50 and 1,120,539 is: 2,423,319.09
Step by Step Solution
- Step 1: Write the proportion equation
518,135.50 : 1,120,539 = 1,120,539 : x - Step 2: Convert to fraction form
518,135.50/1,120,539 = 1,120,539/x - Step 3: Cross multiply
518,135.50x = 1,120,539 × 1,120,539 - Step 4: Simplify right side
518,135.50x = 1,255,607,650,521 - Step 5: Solve for x
x = 1,255,607,650,521/518,135.50 - Step 6: Final answer
x = 2,423,319.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.