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Finding the Third Proportional to 7,602,960 and 15,744,840

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Solution

The third proportional to 7,602,960 and 15,744,840 is: 32,605,720.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,960 : 15,744,840 = 15,744,840 : x
  2. Step 2: Convert to fraction form
    7,602,960/15,744,840 = 15,744,840/x
  3. Step 3: Cross multiply
    7,602,960x = 15,744,840 × 15,744,840
  4. Step 4: Simplify right side
    7,602,960x = 247,899,986,625,600
  5. Step 5: Solve for x
    x = 247,899,986,625,600/7,602,960
  6. Step 6: Final answer
    x = 32,605,720.22

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.