Home / 29,912,001,782.63-64,599,929,970.05

Finding the Third Proportional to 29,912,001,782.63 and 64,599,929,970.05

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Solution

The third proportional to 29,912,001,782.63 and 64,599,929,970.05 is: 139,514,265,292.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,912,001,782.63 : 64,599,929,970.05 = 64,599,929,970.05 : x
  2. Step 2: Convert to fraction form
    29,912,001,782.63/64,599,929,970.05 = 64,599,929,970.05/x
  3. Step 3: Cross multiply
    29,912,001,782.63x = 64,599,929,970.05 × 64,599,929,970.05
  4. Step 4: Simplify right side
    29,912,001,782.63x = 4,173,150,952,134,717,997,056
  5. Step 5: Solve for x
    x = 4,173,150,952,134,717,997,056/29,912,001,782.63
  6. Step 6: Final answer
    x = 139,514,265,292.63

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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.