Finding the Third Proportional to 282,069.84 and 615,579.75
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Solution
The third proportional to 282,069.84 and 615,579.75 is: 1,343,420.56
Step by Step Solution
- Step 1: Write the proportion equation
282,069.84 : 615,579.75 = 615,579.75 : x - Step 2: Convert to fraction form
282,069.84/615,579.75 = 615,579.75/x - Step 3: Cross multiply
282,069.84x = 615,579.75 × 615,579.75 - Step 4: Simplify right side
282,069.84x = 378,938,428,610.06 - Step 5: Solve for x
x = 378,938,428,610.06/282,069.84 - Step 6: Final answer
x = 1,343,420.56
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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.