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Finding the Third Proportional to 60,088,803 and 129,756,342

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Solution

The third proportional to 60,088,803 and 129,756,342 is: 280,197,099.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,088,803 : 129,756,342 = 129,756,342 : x
  2. Step 2: Convert to fraction form
    60,088,803/129,756,342 = 129,756,342/x
  3. Step 3: Cross multiply
    60,088,803x = 129,756,342 × 129,756,342
  4. Step 4: Simplify right side
    60,088,803x = 16,836,708,289,220,964
  5. Step 5: Solve for x
    x = 16,836,708,289,220,964/60,088,803
  6. Step 6: Final answer
    x = 280,197,099.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.