Finding the Third Proportional to 905,754 and 1,938,352
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Solution
The third proportional to 905,754 and 1,938,352 is: 4,148,155.54
Step by Step Solution
- Step 1: Write the proportion equation
905,754 : 1,938,352 = 1,938,352 : x - Step 2: Convert to fraction form
905,754/1,938,352 = 1,938,352/x - Step 3: Cross multiply
905,754x = 1,938,352 × 1,938,352 - Step 4: Simplify right side
905,754x = 3,757,208,475,904 - Step 5: Solve for x
x = 3,757,208,475,904/905,754 - Step 6: Final answer
x = 4,148,155.54
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.