Finding the Third Proportional to 687,755 and 1,508,370.50
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Solution
The third proportional to 687,755 and 1,508,370.50 is: 3,308,127.99
Step by Step Solution
- Step 1: Write the proportion equation
687,755 : 1,508,370.50 = 1,508,370.50 : x - Step 2: Convert to fraction form
687,755/1,508,370.50 = 1,508,370.50/x - Step 3: Cross multiply
687,755x = 1,508,370.50 × 1,508,370.50 - Step 4: Simplify right side
687,755x = 2,275,181,565,270.25 - Step 5: Solve for x
x = 2,275,181,565,270.25/687,755 - Step 6: Final answer
x = 3,308,127.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.