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Finding the Third Proportional to 61,087,000.50 and 85,448,655

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Solution

The third proportional to 61,087,000.50 and 85,448,655 is: 119,525,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,087,000.50 : 85,448,655 = 85,448,655 : x
  2. Step 2: Convert to fraction form
    61,087,000.50/85,448,655 = 85,448,655/x
  3. Step 3: Cross multiply
    61,087,000.50x = 85,448,655 × 85,448,655
  4. Step 4: Simplify right side
    61,087,000.50x = 7,301,472,641,309,025
  5. Step 5: Solve for x
    x = 7,301,472,641,309,025/61,087,000.50
  6. Step 6: Final answer
    x = 119,525,800.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.