Home / 12,769,651,905-29,835,668,746.50

Finding the Third Proportional to 12,769,651,905 and 29,835,668,746.50

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Solution

The third proportional to 12,769,651,905 and 29,835,668,746.50 is: 69,709,584,581.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,769,651,905 : 29,835,668,746.50 = 29,835,668,746.50 : x
  2. Step 2: Convert to fraction form
    12,769,651,905/29,835,668,746.50 = 29,835,668,746.50/x
  3. Step 3: Cross multiply
    12,769,651,905x = 29,835,668,746.50 × 29,835,668,746.50
  4. Step 4: Simplify right side
    12,769,651,905x = 890,167,129,550,876,835,840
  5. Step 5: Solve for x
    x = 890,167,129,550,876,835,840/12,769,651,905
  6. Step 6: Final answer
    x = 69,709,584,581.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.