Finding the Third Proportional to 912,649.25 and 1,418,753
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Solution
The third proportional to 912,649.25 and 1,418,753 is: 2,205,513.32
Step by Step Solution
- Step 1: Write the proportion equation
912,649.25 : 1,418,753 = 1,418,753 : x - Step 2: Convert to fraction form
912,649.25/1,418,753 = 1,418,753/x - Step 3: Cross multiply
912,649.25x = 1,418,753 × 1,418,753 - Step 4: Simplify right side
912,649.25x = 2,012,860,075,009 - Step 5: Solve for x
x = 2,012,860,075,009/912,649.25 - Step 6: Final answer
x = 2,205,513.32
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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.