Finding the Third Proportional to 908,637.75 and 1,911,444.75
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Solution
The third proportional to 908,637.75 and 1,911,444.75 is: 4,020,987.50
Step by Step Solution
- Step 1: Write the proportion equation
908,637.75 : 1,911,444.75 = 1,911,444.75 : x - Step 2: Convert to fraction form
908,637.75/1,911,444.75 = 1,911,444.75/x - Step 3: Cross multiply
908,637.75x = 1,911,444.75 × 1,911,444.75 - Step 4: Simplify right side
908,637.75x = 3,653,621,032,302.56 - Step 5: Solve for x
x = 3,653,621,032,302.56/908,637.75 - Step 6: Final answer
x = 4,020,987.50
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.