Finding the Third Proportional to 719,442 and 1,107,135
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Solution
The third proportional to 719,442 and 1,107,135 is: 1,703,748.06
Step by Step Solution
- Step 1: Write the proportion equation
719,442 : 1,107,135 = 1,107,135 : x - Step 2: Convert to fraction form
719,442/1,107,135 = 1,107,135/x - Step 3: Cross multiply
719,442x = 1,107,135 × 1,107,135 - Step 4: Simplify right side
719,442x = 1,225,747,908,225 - Step 5: Solve for x
x = 1,225,747,908,225/719,442 - Step 6: Final answer
x = 1,703,748.06
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.