Finding the Third Proportional to 437,840,128 and 951,890,888
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Solution
The third proportional to 437,840,128 and 951,890,888 is: 2,069,468,293.82
Step by Step Solution
- Step 1: Write the proportion equation
437,840,128 : 951,890,888 = 951,890,888 : x - Step 2: Convert to fraction form
437,840,128/951,890,888 = 951,890,888/x - Step 3: Cross multiply
437,840,128x = 951,890,888 × 951,890,888 - Step 4: Simplify right side
437,840,128x = 906,096,262,657,428,480 - Step 5: Solve for x
x = 906,096,262,657,428,480/437,840,128 - Step 6: Final answer
x = 2,069,468,293.82
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.