Finding the Third Proportional to 213,070,641.75 and 497,829,336.75
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Solution
The third proportional to 213,070,641.75 and 497,829,336.75 is: 1,163,154,372.15
Step by Step Solution
- Step 1: Write the proportion equation
213,070,641.75 : 497,829,336.75 = 497,829,336.75 : x - Step 2: Convert to fraction form
213,070,641.75/497,829,336.75 = 497,829,336.75/x - Step 3: Cross multiply
213,070,641.75x = 497,829,336.75 × 497,829,336.75 - Step 4: Simplify right side
213,070,641.75x = 247,834,048,528,944,896 - Step 5: Solve for x
x = 247,834,048,528,944,896/213,070,641.75 - Step 6: Final answer
x = 1,163,154,372.15
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.