Home / 46,977,289.50-71,870,008.50

Finding the Third Proportional to 46,977,289.50 and 71,870,008.50

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Solution

The third proportional to 46,977,289.50 and 71,870,008.50 is: 109,953,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,977,289.50 : 71,870,008.50 = 71,870,008.50 : x
  2. Step 2: Convert to fraction form
    46,977,289.50/71,870,008.50 = 71,870,008.50/x
  3. Step 3: Cross multiply
    46,977,289.50x = 71,870,008.50 × 71,870,008.50
  4. Step 4: Simplify right side
    46,977,289.50x = 5,165,298,121,790,072
  5. Step 5: Solve for x
    x = 5,165,298,121,790,072/46,977,289.50
  6. Step 6: Final answer
    x = 109,953,089.60

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.