Finding the Third Proportional to 248,894,112 and 358,516,224
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Solution
The third proportional to 248,894,112 and 358,516,224 is: 516,419,941.95
Step by Step Solution
- Step 1: Write the proportion equation
248,894,112 : 358,516,224 = 358,516,224 : x - Step 2: Convert to fraction form
248,894,112/358,516,224 = 358,516,224/x - Step 3: Cross multiply
248,894,112x = 358,516,224 × 358,516,224 - Step 4: Simplify right side
248,894,112x = 128,533,882,871,218,176 - Step 5: Solve for x
x = 128,533,882,871,218,176/248,894,112 - Step 6: Final answer
x = 516,419,941.95
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.