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Finding the Third Proportional to 62,710,335 and 135,030,894

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Solution

The third proportional to 62,710,335 and 135,030,894 is: 290,754,982.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,710,335 : 135,030,894 = 135,030,894 : x
  2. Step 2: Convert to fraction form
    62,710,335/135,030,894 = 135,030,894/x
  3. Step 3: Cross multiply
    62,710,335x = 135,030,894 × 135,030,894
  4. Step 4: Simplify right side
    62,710,335x = 18,233,342,334,439,236
  5. Step 5: Solve for x
    x = 18,233,342,334,439,236/62,710,335
  6. Step 6: Final answer
    x = 290,754,982.16

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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.