Finding the Third Proportional to 966,921,348 and 2,071,684,734
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Solution
The third proportional to 966,921,348 and 2,071,684,734 is: 4,438,703,981.42
Step by Step Solution
- Step 1: Write the proportion equation
966,921,348 : 2,071,684,734 = 2,071,684,734 : x - Step 2: Convert to fraction form
966,921,348/2,071,684,734 = 2,071,684,734/x - Step 3: Cross multiply
966,921,348x = 2,071,684,734 × 2,071,684,734 - Step 4: Simplify right side
966,921,348x = 4,291,877,637,088,650,752 - Step 5: Solve for x
x = 4,291,877,637,088,650,752/966,921,348 - Step 6: Final answer
x = 4,438,703,981.42
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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.