Finding the Third Proportional to 460,480,248 and 708,505,785
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Solution
The third proportional to 460,480,248 and 708,505,785 is: 1,090,123,733.99
Step by Step Solution
- Step 1: Write the proportion equation
460,480,248 : 708,505,785 = 708,505,785 : x - Step 2: Convert to fraction form
460,480,248/708,505,785 = 708,505,785/x - Step 3: Cross multiply
460,480,248x = 708,505,785 × 708,505,785 - Step 4: Simplify right side
460,480,248x = 501,980,447,378,466,240 - Step 5: Solve for x
x = 501,980,447,378,466,240/460,480,248 - Step 6: Final answer
x = 1,090,123,733.99
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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.