Finding the Third Proportional to 339,778,257.75 and 524,688,612.75
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Solution
The third proportional to 339,778,257.75 and 524,688,612.75 is: 810,228,830.33
Step by Step Solution
- Step 1: Write the proportion equation
339,778,257.75 : 524,688,612.75 = 524,688,612.75 : x - Step 2: Convert to fraction form
339,778,257.75/524,688,612.75 = 524,688,612.75/x - Step 3: Cross multiply
339,778,257.75x = 524,688,612.75 × 524,688,612.75 - Step 4: Simplify right side
339,778,257.75x = 275,298,140,349,519,456 - Step 5: Solve for x
x = 275,298,140,349,519,456/339,778,257.75 - Step 6: Final answer
x = 810,228,830.33
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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.