Finding the Third Proportional to 539,078,716 and 828,090,852
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Solution
The third proportional to 539,078,716 and 828,090,852 is: 1,272,048,847.07
Step by Step Solution
- Step 1: Write the proportion equation
539,078,716 : 828,090,852 = 828,090,852 : x - Step 2: Convert to fraction form
539,078,716/828,090,852 = 828,090,852/x - Step 3: Cross multiply
539,078,716x = 828,090,852 × 828,090,852 - Step 4: Simplify right side
539,078,716x = 685,734,459,166,085,888 - Step 5: Solve for x
x = 685,734,459,166,085,888/539,078,716 - Step 6: Final answer
x = 1,272,048,847.07
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.