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Finding the Third Proportional to 35,307,664 and 76,025,690

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Solution

The third proportional to 35,307,664 and 76,025,690 is: 163,701,159.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,664 : 76,025,690 = 76,025,690 : x
  2. Step 2: Convert to fraction form
    35,307,664/76,025,690 = 76,025,690/x
  3. Step 3: Cross multiply
    35,307,664x = 76,025,690 × 76,025,690
  4. Step 4: Simplify right side
    35,307,664x = 5,779,905,539,976,100
  5. Step 5: Solve for x
    x = 5,779,905,539,976,100/35,307,664
  6. Step 6: Final answer
    x = 163,701,159.61

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.