Finding the Third Proportional to 589,320 and 1,286,590.50
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Solution
The third proportional to 589,320 and 1,286,590.50 is: 2,808,856.16
Step by Step Solution
- Step 1: Write the proportion equation
589,320 : 1,286,590.50 = 1,286,590.50 : x - Step 2: Convert to fraction form
589,320/1,286,590.50 = 1,286,590.50/x - Step 3: Cross multiply
589,320x = 1,286,590.50 × 1,286,590.50 - Step 4: Simplify right side
589,320x = 1,655,315,114,690.25 - Step 5: Solve for x
x = 1,655,315,114,690.25/589,320 - Step 6: Final answer
x = 2,808,856.16
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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.