Finding the Third Proportional to 286,955,102 and 402,654,819
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Solution
The third proportional to 286,955,102 and 402,654,819 is: 565,004,427.99
Step by Step Solution
- Step 1: Write the proportion equation
286,955,102 : 402,654,819 = 402,654,819 : x - Step 2: Convert to fraction form
286,955,102/402,654,819 = 402,654,819/x - Step 3: Cross multiply
286,955,102x = 402,654,819 × 402,654,819 - Step 4: Simplify right side
286,955,102x = 162,130,903,263,922,752 - Step 5: Solve for x
x = 162,130,903,263,922,752/286,955,102 - Step 6: Final answer
x = 565,004,427.99
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.