Finding the Third Proportional to 5,245,573,185 and 8,564,642,136
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Solution
The third proportional to 5,245,573,185 and 8,564,642,136 is: 13,983,809,267.50
Step by Step Solution
- Step 1: Write the proportion equation
5,245,573,185 : 8,564,642,136 = 8,564,642,136 : x - Step 2: Convert to fraction form
5,245,573,185/8,564,642,136 = 8,564,642,136/x - Step 3: Cross multiply
5,245,573,185x = 8,564,642,136 × 8,564,642,136 - Step 4: Simplify right side
5,245,573,185x = 73,353,094,917,746,638,848 - Step 5: Solve for x
x = 73,353,094,917,746,638,848/5,245,573,185 - Step 6: Final answer
x = 13,983,809,267.50
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.