Finding the Third Proportional to 551,643,864 and 1,170,533,640
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Solution
The third proportional to 551,643,864 and 1,170,533,640 is: 2,483,756,444.67
Step by Step Solution
- Step 1: Write the proportion equation
551,643,864 : 1,170,533,640 = 1,170,533,640 : x - Step 2: Convert to fraction form
551,643,864/1,170,533,640 = 1,170,533,640/x - Step 3: Cross multiply
551,643,864x = 1,170,533,640 × 1,170,533,640 - Step 4: Simplify right side
551,643,864x = 1,370,149,002,371,649,536 - Step 5: Solve for x
x = 1,370,149,002,371,649,536/551,643,864 - Step 6: Final answer
x = 2,483,756,444.67
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.