Finding the Third Proportional to 63,611,618,656 and 138,393,243,584
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Solution
The third proportional to 63,611,618,656 and 138,393,243,584 is: 301,087,918,753.88
Step by Step Solution
- Step 1: Write the proportion equation
63,611,618,656 : 138,393,243,584 = 138,393,243,584 : x - Step 2: Convert to fraction form
63,611,618,656/138,393,243,584 = 138,393,243,584/x - Step 3: Cross multiply
63,611,618,656x = 138,393,243,584 × 138,393,243,584 - Step 4: Simplify right side
63,611,618,656x = 19,152,689,869,700,355,588,096 - Step 5: Solve for x
x = 19,152,689,869,700,355,588,096/63,611,618,656 - Step 6: Final answer
x = 301,087,918,753.88
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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.