Home / 13,189,943,134.50-28,446,070,557

Finding the Third Proportional to 13,189,943,134.50 and 28,446,070,557

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Solution

The third proportional to 13,189,943,134.50 and 28,446,070,557 is: 61,348,174,278.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,189,943,134.50 : 28,446,070,557 = 28,446,070,557 : x
  2. Step 2: Convert to fraction form
    13,189,943,134.50/28,446,070,557 = 28,446,070,557/x
  3. Step 3: Cross multiply
    13,189,943,134.50x = 28,446,070,557 × 28,446,070,557
  4. Step 4: Simplify right side
    13,189,943,134.50x = 809,178,930,133,822,341,120
  5. Step 5: Solve for x
    x = 809,178,930,133,822,341,120/13,189,943,134.50
  6. Step 6: Final answer
    x = 61,348,174,278.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.