Finding the Third Proportional to 578,448 and 1,245,712.50
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Solution
The third proportional to 578,448 and 1,245,712.50 is: 2,682,695.13
Step by Step Solution
- Step 1: Write the proportion equation
578,448 : 1,245,712.50 = 1,245,712.50 : x - Step 2: Convert to fraction form
578,448/1,245,712.50 = 1,245,712.50/x - Step 3: Cross multiply
578,448x = 1,245,712.50 × 1,245,712.50 - Step 4: Simplify right side
578,448x = 1,551,799,632,656.25 - Step 5: Solve for x
x = 1,551,799,632,656.25/578,448 - Step 6: Final answer
x = 2,682,695.13
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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.