Finding the Third Proportional to 339,778,239.75 and 524,688,580.13
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Solution
The third proportional to 339,778,239.75 and 524,688,580.13 is: 810,228,772.50
Step by Step Solution
- Step 1: Write the proportion equation
339,778,239.75 : 524,688,580.13 = 524,688,580.13 : x - Step 2: Convert to fraction form
339,778,239.75/524,688,580.13 = 524,688,580.13/x - Step 3: Cross multiply
339,778,239.75x = 524,688,580.13 × 524,688,580.13 - Step 4: Simplify right side
339,778,239.75x = 275,298,106,113,588,544 - Step 5: Solve for x
x = 275,298,106,113,588,544/339,778,239.75 - Step 6: Final answer
x = 810,228,772.50
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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.