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Finding the Third Proportional to 40,043,958,534 and 54,533,036,495

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Solution

The third proportional to 40,043,958,534 and 54,533,036,495 is: 74,264,687,564.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,043,958,534 : 54,533,036,495 = 54,533,036,495 : x
  2. Step 2: Convert to fraction form
    40,043,958,534/54,533,036,495 = 54,533,036,495/x
  3. Step 3: Cross multiply
    40,043,958,534x = 54,533,036,495 × 54,533,036,495
  4. Step 4: Simplify right side
    40,043,958,534x = 2,973,852,069,365,001,748,480
  5. Step 5: Solve for x
    x = 2,973,852,069,365,001,748,480/40,043,958,534
  6. Step 6: Final answer
    x = 74,264,687,564.29

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.