Finding the Third Proportional to 295,781,750 and 638,329,658
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Solution
The third proportional to 295,781,750 and 638,329,658 is: 1,377,585,845.92
Step by Step Solution
- Step 1: Write the proportion equation
295,781,750 : 638,329,658 = 638,329,658 : x - Step 2: Convert to fraction form
295,781,750/638,329,658 = 638,329,658/x - Step 3: Cross multiply
295,781,750x = 638,329,658 × 638,329,658 - Step 4: Simplify right side
295,781,750x = 407,464,752,282,396,992 - Step 5: Solve for x
x = 407,464,752,282,396,992/295,781,750 - Step 6: Final answer
x = 1,377,585,845.92
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.