Finding the Third Proportional to 219,720,507 and 332,408,644.50
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Solution
The third proportional to 219,720,507 and 332,408,644.50 is: 502,891,188.66
Step by Step Solution
- Step 1: Write the proportion equation
219,720,507 : 332,408,644.50 = 332,408,644.50 : x - Step 2: Convert to fraction form
219,720,507/332,408,644.50 = 332,408,644.50/x - Step 3: Cross multiply
219,720,507x = 332,408,644.50 × 332,408,644.50 - Step 4: Simplify right side
219,720,507x = 110,495,506,938,327,376 - Step 5: Solve for x
x = 110,495,506,938,327,376/219,720,507 - Step 6: Final answer
x = 502,891,188.66
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.