Finding the Third Proportional to 74,905,515 and 164,130,396.75
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Solution
The third proportional to 74,905,515 and 164,130,396.75 is: 359,636,899.06
Step by Step Solution
- Step 1: Write the proportion equation
74,905,515 : 164,130,396.75 = 164,130,396.75 : x - Step 2: Convert to fraction form
74,905,515/164,130,396.75 = 164,130,396.75/x - Step 3: Cross multiply
74,905,515x = 164,130,396.75 × 164,130,396.75 - Step 4: Simplify right side
74,905,515x = 26,938,787,137,312,412 - Step 5: Solve for x
x = 26,938,787,137,312,412/74,905,515 - Step 6: Final answer
x = 359,636,899.06
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.