Finding the Third Proportional to 98,890,862 and 145,477,208
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Solution
The third proportional to 98,890,862 and 145,477,208 is: 214,009,844.99
Step by Step Solution
- Step 1: Write the proportion equation
98,890,862 : 145,477,208 = 145,477,208 : x - Step 2: Convert to fraction form
98,890,862/145,477,208 = 145,477,208/x - Step 3: Cross multiply
98,890,862x = 145,477,208 × 145,477,208 - Step 4: Simplify right side
98,890,862x = 21,163,618,047,475,264 - Step 5: Solve for x
x = 21,163,618,047,475,264/98,890,862 - Step 6: Final answer
x = 214,009,844.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.