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Finding the Third Proportional to 35,376,520 and 75,004,432

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Solution

The third proportional to 35,376,520 and 75,004,432 is: 159,022,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376,520 : 75,004,432 = 75,004,432 : x
  2. Step 2: Convert to fraction form
    35,376,520/75,004,432 = 75,004,432/x
  3. Step 3: Cross multiply
    35,376,520x = 75,004,432 × 75,004,432
  4. Step 4: Simplify right side
    35,376,520x = 5,625,664,819,642,624
  5. Step 5: Solve for x
    x = 5,625,664,819,642,624/35,376,520
  6. Step 6: Final answer
    x = 159,022,561.28

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.