Finding the Third Proportional to 221,552,202.38 and 484,799,316.75
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Solution
The third proportional to 221,552,202.38 and 484,799,316.75 is: 1,060,835,211.75
Step by Step Solution
- Step 1: Write the proportion equation
221,552,202.38 : 484,799,316.75 = 484,799,316.75 : x - Step 2: Convert to fraction form
221,552,202.38/484,799,316.75 = 484,799,316.75/x - Step 3: Cross multiply
221,552,202.38x = 484,799,316.75 × 484,799,316.75 - Step 4: Simplify right side
221,552,202.38x = 235,030,377,521,266,816 - Step 5: Solve for x
x = 235,030,377,521,266,816/221,552,202.38 - Step 6: Final answer
x = 1,060,835,211.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.