Finding the Third Proportional to 433,955,045 and 654,968,106
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Solution
The third proportional to 433,955,045 and 654,968,106 is: 988,542,994.99
Step by Step Solution
- Step 1: Write the proportion equation
433,955,045 : 654,968,106 = 654,968,106 : x - Step 2: Convert to fraction form
433,955,045/654,968,106 = 654,968,106/x - Step 3: Cross multiply
433,955,045x = 654,968,106 × 654,968,106 - Step 4: Simplify right side
433,955,045x = 428,983,219,877,227,264 - Step 5: Solve for x
x = 428,983,219,877,227,264/433,955,045 - Step 6: Final answer
x = 988,542,994.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.