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Finding the Third Proportional to 29,774,613 and 64,495,647

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Solution

The third proportional to 29,774,613 and 64,495,647 is: 139,705,879.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,774,613 : 64,495,647 = 64,495,647 : x
  2. Step 2: Convert to fraction form
    29,774,613/64,495,647 = 64,495,647/x
  3. Step 3: Cross multiply
    29,774,613x = 64,495,647 × 64,495,647
  4. Step 4: Simplify right side
    29,774,613x = 4,159,688,481,948,609
  5. Step 5: Solve for x
    x = 4,159,688,481,948,609/29,774,613
  6. Step 6: Final answer
    x = 139,705,879.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.