Finding the Third Proportional to 260,698,267.13 and 365,367,952.13
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Solution
The third proportional to 260,698,267.13 and 365,367,952.13 is: 512,062,246.95
Step by Step Solution
- Step 1: Write the proportion equation
260,698,267.13 : 365,367,952.13 = 365,367,952.13 : x - Step 2: Convert to fraction form
260,698,267.13/365,367,952.13 = 365,367,952.13/x - Step 3: Cross multiply
260,698,267.13x = 365,367,952.13 × 365,367,952.13 - Step 4: Simplify right side
260,698,267.13x = 133,493,740,440,016,288 - Step 5: Solve for x
x = 133,493,740,440,016,288/260,698,267.13 - Step 6: Final answer
x = 512,062,246.95
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.