Home / 779,579,687.25-1,623,646,417.50

Finding the Third Proportional to 779,579,687.25 and 1,623,646,417.50

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Solution

The third proportional to 779,579,687.25 and 1,623,646,417.50 is: 3,381,601,306.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,579,687.25 : 1,623,646,417.50 = 1,623,646,417.50 : x
  2. Step 2: Convert to fraction form
    779,579,687.25/1,623,646,417.50 = 1,623,646,417.50/x
  3. Step 3: Cross multiply
    779,579,687.25x = 1,623,646,417.50 × 1,623,646,417.50
  4. Step 4: Simplify right side
    779,579,687.25x = 2,636,227,689,060,584,448
  5. Step 5: Solve for x
    x = 2,636,227,689,060,584,448/779,579,687.25
  6. Step 6: Final answer
    x = 3,381,601,306.67

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.