Finding the Third Proportional to 129,903,028 and 282,674,200
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Solution
The third proportional to 129,903,028 and 282,674,200 is: 615,110,398.70
Step by Step Solution
- Step 1: Write the proportion equation
129,903,028 : 282,674,200 = 282,674,200 : x - Step 2: Convert to fraction form
129,903,028/282,674,200 = 282,674,200/x - Step 3: Cross multiply
129,903,028x = 282,674,200 × 282,674,200 - Step 4: Simplify right side
129,903,028x = 79,904,703,345,640,000 - Step 5: Solve for x
x = 79,904,703,345,640,000/129,903,028 - Step 6: Final answer
x = 615,110,398.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.