Finding the Third Proportional to 787,452,216 and 1,723,126,656
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Solution
The third proportional to 787,452,216 and 1,723,126,656 is: 3,770,597,646.80
Step by Step Solution
- Step 1: Write the proportion equation
787,452,216 : 1,723,126,656 = 1,723,126,656 : x - Step 2: Convert to fraction form
787,452,216/1,723,126,656 = 1,723,126,656/x - Step 3: Cross multiply
787,452,216x = 1,723,126,656 × 1,723,126,656 - Step 4: Simplify right side
787,452,216x = 2,969,165,472,617,742,336 - Step 5: Solve for x
x = 2,969,165,472,617,742,336/787,452,216 - Step 6: Final answer
x = 3,770,597,646.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.