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Finding the Third Proportional to 64,254,638 and 97,888,527.50

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Solution

The third proportional to 64,254,638 and 97,888,527.50 is: 149,127,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254,638 : 97,888,527.50 = 97,888,527.50 : x
  2. Step 2: Convert to fraction form
    64,254,638/97,888,527.50 = 97,888,527.50/x
  3. Step 3: Cross multiply
    64,254,638x = 97,888,527.50 × 97,888,527.50
  4. Step 4: Simplify right side
    64,254,638x = 9,582,163,816,118,256
  5. Step 5: Solve for x
    x = 9,582,163,816,118,256/64,254,638
  6. Step 6: Final answer
    x = 149,127,971.37

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.