Finding the Third Proportional to 437,639,226 and 692,990,631
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Solution
The third proportional to 437,639,226 and 692,990,631 is: 1,097,333,113.95
Step by Step Solution
- Step 1: Write the proportion equation
437,639,226 : 692,990,631 = 692,990,631 : x - Step 2: Convert to fraction form
437,639,226/692,990,631 = 692,990,631/x - Step 3: Cross multiply
437,639,226x = 692,990,631 × 692,990,631 - Step 4: Simplify right side
437,639,226x = 480,236,014,653,778,176 - Step 5: Solve for x
x = 480,236,014,653,778,176/437,639,226 - Step 6: Final answer
x = 1,097,333,113.95
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.