Home / 129,292,712,011.12-302,086,114,564.50

Finding the Third Proportional to 129,292,712,011.12 and 302,086,114,564.50

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Solution

The third proportional to 129,292,712,011.12 and 302,086,114,564.50 is: 705,809,470,566.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,292,712,011.12 : 302,086,114,564.50 = 302,086,114,564.50 : x
  2. Step 2: Convert to fraction form
    129,292,712,011.12/302,086,114,564.50 = 302,086,114,564.50/x
  3. Step 3: Cross multiply
    129,292,712,011.12x = 302,086,114,564.50 × 302,086,114,564.50
  4. Step 4: Simplify right side
    129,292,712,011.12x = 91,256,020,612,676,222,713,856
  5. Step 5: Solve for x
    x = 91,256,020,612,676,222,713,856/129,292,712,011.12
  6. Step 6: Final answer
    x = 705,809,470,566.51

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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.