Finding the Third Proportional to 189,527,706 and 286,624,359
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Solution
The third proportional to 189,527,706 and 286,624,359 is: 433,464,451.75
Step by Step Solution
- Step 1: Write the proportion equation
189,527,706 : 286,624,359 = 286,624,359 : x - Step 2: Convert to fraction form
189,527,706/286,624,359 = 286,624,359/x - Step 3: Cross multiply
189,527,706x = 286,624,359 × 286,624,359 - Step 4: Simplify right side
189,527,706x = 82,153,523,172,160,880 - Step 5: Solve for x
x = 82,153,523,172,160,880/189,527,706 - Step 6: Final answer
x = 433,464,451.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.