Finding the Third Proportional to 670,130 and 1,036,315
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Solution
The third proportional to 670,130 and 1,036,315 is: 1,602,597.67
Step by Step Solution
- Step 1: Write the proportion equation
670,130 : 1,036,315 = 1,036,315 : x - Step 2: Convert to fraction form
670,130/1,036,315 = 1,036,315/x - Step 3: Cross multiply
670,130x = 1,036,315 × 1,036,315 - Step 4: Simplify right side
670,130x = 1,073,948,779,225 - Step 5: Solve for x
x = 1,073,948,779,225/670,130 - Step 6: Final answer
x = 1,602,597.67
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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.