Finding the Third Proportional to 75,917,463,386.12 and 163,260,243,970.98
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Solution
The third proportional to 75,917,463,386.12 and 163,260,243,970.98 is: 351,090,593,292.12
Step by Step Solution
- Step 1: Write the proportion equation
75,917,463,386.12 : 163,260,243,970.98 = 163,260,243,970.98 : x - Step 2: Convert to fraction form
75,917,463,386.12/163,260,243,970.98 = 163,260,243,970.98/x - Step 3: Cross multiply
75,917,463,386.12x = 163,260,243,970.98 × 163,260,243,970.98 - Step 4: Simplify right side
75,917,463,386.12x = 26,653,907,261,463,916,969,984 - Step 5: Solve for x
x = 26,653,907,261,463,916,969,984/75,917,463,386.12 - Step 6: Final answer
x = 351,090,593,292.12
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.