Finding the Third Proportional to 405,038,318 and 883,670,454
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Solution
The third proportional to 405,038,318 and 883,670,454 is: 1,927,900,241.95
Step by Step Solution
- Step 1: Write the proportion equation
405,038,318 : 883,670,454 = 883,670,454 : x - Step 2: Convert to fraction form
405,038,318/883,670,454 = 883,670,454/x - Step 3: Cross multiply
405,038,318x = 883,670,454 × 883,670,454 - Step 4: Simplify right side
405,038,318x = 780,873,471,272,566,144 - Step 5: Solve for x
x = 780,873,471,272,566,144/405,038,318 - Step 6: Final answer
x = 1,927,900,241.95
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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.