Finding the Third Proportional to 768,739.04 and 1,688,124.80
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Solution
The third proportional to 768,739.04 and 1,688,124.80 is: 3,707,064.65
Step by Step Solution
- Step 1: Write the proportion equation
768,739.04 : 1,688,124.80 = 1,688,124.80 : x - Step 2: Convert to fraction form
768,739.04/1,688,124.80 = 1,688,124.80/x - Step 3: Cross multiply
768,739.04x = 1,688,124.80 × 1,688,124.80 - Step 4: Simplify right side
768,739.04x = 2,849,765,329,824.26 - Step 5: Solve for x
x = 2,849,765,329,824.26/768,739.04 - Step 6: Final answer
x = 3,707,064.65
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.