Finding the Third Proportional to 477,352,163 and 713,088,403
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Solution
The third proportional to 477,352,163 and 713,088,403 is: 1,065,240,947.68
Step by Step Solution
- Step 1: Write the proportion equation
477,352,163 : 713,088,403 = 713,088,403 : x - Step 2: Convert to fraction form
477,352,163/713,088,403 = 713,088,403/x - Step 3: Cross multiply
477,352,163x = 713,088,403 × 713,088,403 - Step 4: Simplify right side
477,352,163x = 508,495,070,493,090,432 - Step 5: Solve for x
x = 508,495,070,493,090,432/477,352,163 - Step 6: Final answer
x = 1,065,240,947.68
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.