Finding the Third Proportional to 97,078,461 and 207,974,388
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Solution
The third proportional to 97,078,461 and 207,974,388 is: 445,550,389.02
Step by Step Solution
- Step 1: Write the proportion equation
97,078,461 : 207,974,388 = 207,974,388 : x - Step 2: Convert to fraction form
97,078,461/207,974,388 = 207,974,388/x - Step 3: Cross multiply
97,078,461x = 207,974,388 × 207,974,388 - Step 4: Simplify right side
97,078,461x = 43,253,346,063,974,544 - Step 5: Solve for x
x = 43,253,346,063,974,544/97,078,461 - Step 6: Final answer
x = 445,550,389.02
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.