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Finding the Third Proportional to 29,815,236 and 63,068,128.50

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Solution

The third proportional to 29,815,236 and 63,068,128.50 is: 133,407,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815,236 : 63,068,128.50 = 63,068,128.50 : x
  2. Step 2: Convert to fraction form
    29,815,236/63,068,128.50 = 63,068,128.50/x
  3. Step 3: Cross multiply
    29,815,236x = 63,068,128.50 × 63,068,128.50
  4. Step 4: Simplify right side
    29,815,236x = 3,977,588,832,492,512
  5. Step 5: Solve for x
    x = 3,977,588,832,492,512/29,815,236
  6. Step 6: Final answer
    x = 133,407,927.16

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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.