Finding the Third Proportional to 7,865,484,355 and 16,852,872,644
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Solution
The third proportional to 7,865,484,355 and 16,852,872,644 is: 36,109,577,431.72
Step by Step Solution
- Step 1: Write the proportion equation
7,865,484,355 : 16,852,872,644 = 16,852,872,644 : x - Step 2: Convert to fraction form
7,865,484,355/16,852,872,644 = 16,852,872,644/x - Step 3: Cross multiply
7,865,484,355x = 16,852,872,644 × 16,852,872,644 - Step 4: Simplify right side
7,865,484,355x = 284,019,316,354,883,551,232 - Step 5: Solve for x
x = 284,019,316,354,883,551,232/7,865,484,355 - Step 6: Final answer
x = 36,109,577,431.72
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.