Finding the Third Proportional to 119,652,651 and 260,269,539
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Solution
The third proportional to 119,652,651 and 260,269,539 is: 566,140,677.75
Step by Step Solution
- Step 1: Write the proportion equation
119,652,651 : 260,269,539 = 260,269,539 : x - Step 2: Convert to fraction form
119,652,651/260,269,539 = 260,269,539/x - Step 3: Cross multiply
119,652,651x = 260,269,539 × 260,269,539 - Step 4: Simplify right side
119,652,651x = 67,740,232,931,272,520 - Step 5: Solve for x
x = 67,740,232,931,272,520/119,652,651 - Step 6: Final answer
x = 566,140,677.75
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.