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Finding the Third Proportional to 15,802,141,681 and 22,831,365,887

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Solution

The third proportional to 15,802,141,681 and 22,831,365,887 is: 32,987,381,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,141,681 : 22,831,365,887 = 22,831,365,887 : x
  2. Step 2: Convert to fraction form
    15,802,141,681/22,831,365,887 = 22,831,365,887/x
  3. Step 3: Cross multiply
    15,802,141,681x = 22,831,365,887 × 22,831,365,887
  4. Step 4: Simplify right side
    15,802,141,681x = 521,271,268,266,067,296,256
  5. Step 5: Solve for x
    x = 521,271,268,266,067,296,256/15,802,141,681
  6. Step 6: Final answer
    x = 32,987,381,001.20

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.