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Finding the Third Proportional to 32,042,623.50 and 68,862,681

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Solution

The third proportional to 32,042,623.50 and 68,862,681 is: 147,992,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,042,623.50 : 68,862,681 = 68,862,681 : x
  2. Step 2: Convert to fraction form
    32,042,623.50/68,862,681 = 68,862,681/x
  3. Step 3: Cross multiply
    32,042,623.50x = 68,862,681 × 68,862,681
  4. Step 4: Simplify right side
    32,042,623.50x = 4,742,068,834,507,761
  5. Step 5: Solve for x
    x = 4,742,068,834,507,761/32,042,623.50
  6. Step 6: Final answer
    x = 147,992,527.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.