Finding the Third Proportional to 915,752 and 1,400,844
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Solution
The third proportional to 915,752 and 1,400,844 is: 2,142,898.86
Step by Step Solution
- Step 1: Write the proportion equation
915,752 : 1,400,844 = 1,400,844 : x - Step 2: Convert to fraction form
915,752/1,400,844 = 1,400,844/x - Step 3: Cross multiply
915,752x = 1,400,844 × 1,400,844 - Step 4: Simplify right side
915,752x = 1,962,363,912,336 - Step 5: Solve for x
x = 1,962,363,912,336/915,752 - Step 6: Final answer
x = 2,142,898.86
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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.