Finding the Third Proportional to 160,129,069 and 349,620,554
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Solution
The third proportional to 160,129,069 and 349,620,554 is: 763,350,043.45
Step by Step Solution
- Step 1: Write the proportion equation
160,129,069 : 349,620,554 = 349,620,554 : x - Step 2: Convert to fraction form
160,129,069/349,620,554 = 349,620,554/x - Step 3: Cross multiply
160,129,069x = 349,620,554 × 349,620,554 - Step 4: Simplify right side
160,129,069x = 122,234,531,779,266,912 - Step 5: Solve for x
x = 122,234,531,779,266,912/160,129,069 - Step 6: Final answer
x = 763,350,043.45
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.