Finding the Third Proportional to 869,281.88 and 1,329,765.19
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Solution
The third proportional to 869,281.88 and 1,329,765.19 is: 2,034,179.60
Step by Step Solution
- Step 1: Write the proportion equation
869,281.88 : 1,329,765.19 = 1,329,765.19 : x - Step 2: Convert to fraction form
869,281.88/1,329,765.19 = 1,329,765.19/x - Step 3: Cross multiply
869,281.88x = 1,329,765.19 × 1,329,765.19 - Step 4: Simplify right side
869,281.88x = 1,768,275,453,886.91 - Step 5: Solve for x
x = 1,768,275,453,886.91/869,281.88 - Step 6: Final answer
x = 2,034,179.60
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.