Finding the Third Proportional to 517,707 and 1,112,257.50
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Solution
The third proportional to 517,707 and 1,112,257.50 is: 2,389,607.92
Step by Step Solution
- Step 1: Write the proportion equation
517,707 : 1,112,257.50 = 1,112,257.50 : x - Step 2: Convert to fraction form
517,707/1,112,257.50 = 1,112,257.50/x - Step 3: Cross multiply
517,707x = 1,112,257.50 × 1,112,257.50 - Step 4: Simplify right side
517,707x = 1,237,116,746,306.25 - Step 5: Solve for x
x = 1,237,116,746,306.25/517,707 - Step 6: Final answer
x = 2,389,607.92
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.