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Finding the Third Proportional to 35,381,358 and 75,681,297

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Solution

The third proportional to 35,381,358 and 75,681,297 is: 161,883,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381,358 : 75,681,297 = 75,681,297 : x
  2. Step 2: Convert to fraction form
    35,381,358/75,681,297 = 75,681,297/x
  3. Step 3: Cross multiply
    35,381,358x = 75,681,297 × 75,681,297
  4. Step 4: Simplify right side
    35,381,358x = 5,727,658,715,602,209
  5. Step 5: Solve for x
    x = 5,727,658,715,602,209/35,381,358
  6. Step 6: Final answer
    x = 161,883,518.31

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.