Finding the Third Proportional to 747,317,476 and 1,605,539,264
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Solution
The third proportional to 747,317,476 and 1,605,539,264 is: 3,449,345,707.86
Step by Step Solution
- Step 1: Write the proportion equation
747,317,476 : 1,605,539,264 = 1,605,539,264 : x - Step 2: Convert to fraction form
747,317,476/1,605,539,264 = 1,605,539,264/x - Step 3: Cross multiply
747,317,476x = 1,605,539,264 × 1,605,539,264 - Step 4: Simplify right side
747,317,476x = 2,577,756,328,245,661,696 - Step 5: Solve for x
x = 2,577,756,328,245,661,696/747,317,476 - Step 6: Final answer
x = 3,449,345,707.86
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.