Finding the Third Proportional to 207,603,658.13 and 292,020,248.25
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Solution
The third proportional to 207,603,658.13 and 292,020,248.25 is: 410,762,633.75
Step by Step Solution
- Step 1: Write the proportion equation
207,603,658.13 : 292,020,248.25 = 292,020,248.25 : x - Step 2: Convert to fraction form
207,603,658.13/292,020,248.25 = 292,020,248.25/x - Step 3: Cross multiply
207,603,658.13x = 292,020,248.25 × 292,020,248.25 - Step 4: Simplify right side
207,603,658.13x = 85,275,825,387,991,632 - Step 5: Solve for x
x = 85,275,825,387,991,632/207,603,658.13 - Step 6: Final answer
x = 410,762,633.75
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.