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Finding the Third Proportional to 35,289,594 and 77,370,552

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Solution

The third proportional to 35,289,594 and 77,370,552 is: 169,630,807.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289,594 : 77,370,552 = 77,370,552 : x
  2. Step 2: Convert to fraction form
    35,289,594/77,370,552 = 77,370,552/x
  3. Step 3: Cross multiply
    35,289,594x = 77,370,552 × 77,370,552
  4. Step 4: Simplify right side
    35,289,594x = 5,986,202,316,784,704
  5. Step 5: Solve for x
    x = 5,986,202,316,784,704/35,289,594
  6. Step 6: Final answer
    x = 169,630,807.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.