Finding the Third Proportional to 617,974.31 and 954,959.63
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Solution
The third proportional to 617,974.31 and 954,959.63 is: 1,475,705.17
Step by Step Solution
- Step 1: Write the proportion equation
617,974.31 : 954,959.63 = 954,959.63 : x - Step 2: Convert to fraction form
617,974.31/954,959.63 = 954,959.63/x - Step 3: Cross multiply
617,974.31x = 954,959.63 × 954,959.63 - Step 4: Simplify right side
617,974.31x = 911,947,885,380.14 - Step 5: Solve for x
x = 911,947,885,380.14/617,974.31 - Step 6: Final answer
x = 1,475,705.17
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.