Finding the Third Proportional to 45,388,235,980 and 99,326,620,690
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Solution
The third proportional to 45,388,235,980 and 99,326,620,690 is: 217,364,199,437.99
Step by Step Solution
- Step 1: Write the proportion equation
45,388,235,980 : 99,326,620,690 = 99,326,620,690 : x - Step 2: Convert to fraction form
45,388,235,980/99,326,620,690 = 99,326,620,690/x - Step 3: Cross multiply
45,388,235,980x = 99,326,620,690 × 99,326,620,690 - Step 4: Simplify right side
45,388,235,980x = 9,865,777,577,695,136,186,368 - Step 5: Solve for x
x = 9,865,777,577,695,136,186,368/45,388,235,980 - Step 6: Final answer
x = 217,364,199,437.99
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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.