Finding the Third Proportional to 670,543 and 1,454,618
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Solution
The third proportional to 670,543 and 1,454,618 is: 3,155,522.50
Step by Step Solution
- Step 1: Write the proportion equation
670,543 : 1,454,618 = 1,454,618 : x - Step 2: Convert to fraction form
670,543/1,454,618 = 1,454,618/x - Step 3: Cross multiply
670,543x = 1,454,618 × 1,454,618 - Step 4: Simplify right side
670,543x = 2,115,913,525,924 - Step 5: Solve for x
x = 2,115,913,525,924/670,543 - Step 6: Final answer
x = 3,155,522.50
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.