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Finding the Third Proportional to 29,211,776 and 63,271,004

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Solution

The third proportional to 29,211,776 and 63,271,004 is: 137,041,306.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,211,776 : 63,271,004 = 63,271,004 : x
  2. Step 2: Convert to fraction form
    29,211,776/63,271,004 = 63,271,004/x
  3. Step 3: Cross multiply
    29,211,776x = 63,271,004 × 63,271,004
  4. Step 4: Simplify right side
    29,211,776x = 4,003,219,947,168,016
  5. Step 5: Solve for x
    x = 4,003,219,947,168,016/29,211,776
  6. Step 6: Final answer
    x = 137,041,306.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.