Finding the Third Proportional to 242,911,896 and 528,951,432
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Solution
The third proportional to 242,911,896 and 528,951,432 is: 1,151,815,213.75
Step by Step Solution
- Step 1: Write the proportion equation
242,911,896 : 528,951,432 = 528,951,432 : x - Step 2: Convert to fraction form
242,911,896/528,951,432 = 528,951,432/x - Step 3: Cross multiply
242,911,896x = 528,951,432 × 528,951,432 - Step 4: Simplify right side
242,911,896x = 279,789,617,414,850,624 - Step 5: Solve for x
x = 279,789,617,414,850,624/242,911,896 - Step 6: Final answer
x = 1,151,815,213.75
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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.