Finding the Third Proportional to 517,772.75 and 1,129,677.75
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Solution
The third proportional to 517,772.75 and 1,129,677.75 is: 2,464,733.45
Step by Step Solution
- Step 1: Write the proportion equation
517,772.75 : 1,129,677.75 = 1,129,677.75 : x - Step 2: Convert to fraction form
517,772.75/1,129,677.75 = 1,129,677.75/x - Step 3: Cross multiply
517,772.75x = 1,129,677.75 × 1,129,677.75 - Step 4: Simplify right side
517,772.75x = 1,276,171,818,845.06 - Step 5: Solve for x
x = 1,276,171,818,845.06/517,772.75 - Step 6: Final answer
x = 2,464,733.45
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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.