Finding the Third Proportional to 155,593,829.25 and 317,437,556.63
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Solution
The third proportional to 155,593,829.25 and 317,437,556.63 is: 647,625,955.62
Step by Step Solution
- Step 1: Write the proportion equation
155,593,829.25 : 317,437,556.63 = 317,437,556.63 : x - Step 2: Convert to fraction form
155,593,829.25/317,437,556.63 = 317,437,556.63/x - Step 3: Cross multiply
155,593,829.25x = 317,437,556.63 × 317,437,556.63 - Step 4: Simplify right side
155,593,829.25x = 100,766,602,356,050,080 - Step 5: Solve for x
x = 100,766,602,356,050,080/155,593,829.25 - Step 6: Final answer
x = 647,625,955.62
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.