Finding the Third Proportional to 576,977.63 and 778,119.75
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Solution
The third proportional to 576,977.63 and 778,119.75 is: 1,049,382.71
Step by Step Solution
- Step 1: Write the proportion equation
576,977.63 : 778,119.75 = 778,119.75 : x - Step 2: Convert to fraction form
576,977.63/778,119.75 = 778,119.75/x - Step 3: Cross multiply
576,977.63x = 778,119.75 × 778,119.75 - Step 4: Simplify right side
576,977.63x = 605,470,345,340.06 - Step 5: Solve for x
x = 605,470,345,340.06/576,977.63 - Step 6: Final answer
x = 1,049,382.71
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.