Home / 133,318,401.19-286,293,784.50

Finding the Third Proportional to 133,318,401.19 and 286,293,784.50

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Solution

The third proportional to 133,318,401.19 and 286,293,784.50 is: 614,799,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,318,401.19 : 286,293,784.50 = 286,293,784.50 : x
  2. Step 2: Convert to fraction form
    133,318,401.19/286,293,784.50 = 286,293,784.50/x
  3. Step 3: Cross multiply
    133,318,401.19x = 286,293,784.50 × 286,293,784.50
  4. Step 4: Simplify right side
    133,318,401.19x = 81,964,131,043,332,448
  5. Step 5: Solve for x
    x = 81,964,131,043,332,448/133,318,401.19
  6. Step 6: Final answer
    x = 614,799,834.93

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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.