Finding the Third Proportional to 287,457,913.13 and 625,361,202.42
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Solution
The third proportional to 287,457,913.13 and 625,361,202.42 is: 1,360,465,708.68
Step by Step Solution
- Step 1: Write the proportion equation
287,457,913.13 : 625,361,202.42 = 625,361,202.42 : x - Step 2: Convert to fraction form
287,457,913.13/625,361,202.42 = 625,361,202.42/x - Step 3: Cross multiply
287,457,913.13x = 625,361,202.42 × 625,361,202.42 - Step 4: Simplify right side
287,457,913.13x = 391,076,633,494,539,584 - Step 5: Solve for x
x = 391,076,633,494,539,584/287,457,913.13 - Step 6: Final answer
x = 1,360,465,708.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.